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2009 Gmc Savana TSBs

1,000 Technical Service Bulletins across 17 categories

Engine

261 bulletins
11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

11012907

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

11011782

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

11010544

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

11007116

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

11007091

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

11004761

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...

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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10252735

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with...

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conductive finish.

10251890

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...

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conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10250775

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

10250505

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

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and improve fuel economy.

10250347

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...

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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10249980

This Preliminary Information communication provides information to the technician about vibration complaints that are...

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one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.

10249579

This PI bulletin advises the technician on the proper way to install the pistons in an engine.

10249295

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10247780

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10245777

New Service Cam Bearings For Gen IV V8 Engines

10245749

Diagnosis and Repair - Malfunction Indicator Lamp (MIL) Illuminated, Reduced Engine Power Message Displayed, DTC P2135...

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Set

10244273

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

10242298

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10242262

This service bulletin provides graphics, information and guidelines for engine component wear to assist service...

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personnel as a guideline to perform necessary engine repairs and prevent unnecessary engine replacement.

10240793

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

10240359

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

10240344

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

10239101

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

10237846

This service bulletin provides information to dealership personnel on automatic transmission shift and engine...

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driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.

10236164

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10235802

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...

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issue.

10234141

This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...

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issue.

10232811

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10230697

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10228863

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...

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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10227674

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10227241

This bulletin provides information on Policies Applicable to All U.S.

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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

10227056

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

10224309

This Preliminary Information communication provides information to the technician that General Motors and General Motors...

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of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

10224273

This Preliminary Information communication provides information to the technician to not remove the torque converter...

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bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

10222772

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

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GDS 2.

10222770

This service bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle...

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Identification.

10222734

This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...

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consumption.

10220319

This diagnostic tip advises the tech not to separate the flexplate from the torque convertor or damage my occur if the...

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engine is started while diagnosing for noise from the engine or transmission.

10219277

This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

10218873

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

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and improve fuel economy.

10216361

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10213818

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

10213768

This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged...

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Turbochargers Returned to Warranty Part Center.

10213763

This informational bulletin provides technicians with Information for Identifying non-GM ECM calibration use and...

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Power-Up hardware detection in Duramax diesel engines Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen.

10211061

This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

10210321

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10209980

This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...

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and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.

10208971

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10206726

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10201310

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact PARTECHand/orthe Techline Customer Support Center for additional support.

10201100

New Tool Availability - EN-48974-EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler...

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Engine Coolant Leaks into Combustion Chamber

10201098

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

10201097

Information on Diesel Engine Ticking Noise

10199238

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

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and improve fuel economy.

10198847

This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions...

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and improve fuel economy.

10197310

This Preliminary Information communication provides information to the technician about the operation and diagnostics of...

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the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of the brake warning system. If the warning system does not function correctly, technician will need to inspect circuit 33 for a short to ground between X141 and the Instrument Panel Cluster terminal 14. Then inspect check circuit 33 for an open between X141 and the Instrument Panel Cluster terminal 14. Also technician should check male side of X141 circuit 33 with an ohm meter to ground and should be close to 0 ohms with engine off and key on. Start engine and circuit should go (OL) indicating that the flow switch opened. Then, turn the steering to the stop in pressure relief and verify that the circuit stays (OL) to check the operation of the pressure switch.

10197294

This Preliminary Information communication provides information to the technician about vehicles that have an unusual...

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noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

10194079

This Warranty Admin service bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact...

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the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10193450

This Preliminary Information communication provides information to the technician to not remove the torque converter...

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bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

10191207

This bulletin provides information on Policies Applicable to All U.S.

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Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

10190955

Damaged, Disassembled or Improperly Packaged Turbochargers Returned to Warranty Part Center A Service Agent (Dealer)...

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during vehicle service may need to replace an engine turbocharger (TC). Any turbocharger that is returned to the Warranty Parts Center (WPC) will be inspected by engineering for root cause failure. The Warranty Part Center (WPC) has received turbochargers returned by Service Agents that have been disassembled, damaged during removal from the engine, electrical harnesses or connectors that have been cut or removed from the turbocharger and/or improperly packaged turbochargers resulting in shipping damage.

10190932

Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels.

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GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes, gouges, etc. The Dealer must insure that such damage is not deeper than what can be sanded or polished off. The wheel must be inspected for cracks. If cracks are found, discard the wheel. Any wheels with bent rim flanges must not be repaired or refinished. Wheels that have been refinished by an outside company must be returned to the same vehicle. The Dealer must record the wheel ID stamp or the cast date on the wheel in order to assure this requirement. Refer to Refinisher's Responsibility Outside Company later in this bulletin.

10190931

Refinishing Aluminum Wheels This bulletin updates General Motor's position on refinishing aluminum wheels.

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GM does not endorse any repairs that involve welding, bending, straightening o re-machining. Only cosmetic refinishing of the wheel's coatings, using recommended procedures, is allowed. Evaluating Damage In evaluating damage, it is the GM Dealer's responsibility to inspect the wheel for corrosion, scrapes, gouges, etc. The Dealer must insure that such damage is not deeper than what can be sanded or polished off. The wheel must be inspected for cracks. If cracks are found, discard the wheel. Any wheels with bent rim flanges must not be repaired or refinished. Wheels that have been refinished by an outside company must be returned to the same vehicle. The Dealer must record the wheel ID stamp or the cast date on the wheel in order to assure this requirement. Refer to Refinisher's Responsibility Outside Company later in this bulletin.

10190503

OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification

10190502

Information on Diesel Engine Ticking Noise

10190437

This Preliminary Information communication provides information to the technician about engine block of possible...

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cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

10190417

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10190379

New Tool Availability EN-48974 EGR Cooler Pressure Tester Adapter Set to Diagnose Duramax Diesel Engine EGR Cooler...

Read full bulletin

Engine Coolant Leaks into Combustion Chamber

10187627

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

Read full bulletin

GDS 2.

10187625

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

Read full bulletin

engine oil consumption.

10186106

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

Read full bulletin

GDS 2.

10186104

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

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engine oil consumption.

10184131

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10184105

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10182545

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10178949

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

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transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns for Canadian Dealers only.

10178385

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10178376

This Preliminary Information communication provides information to the technician that General Motors and General Motors...

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of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

10178306

This Preliminary Information communication provides information to the technician that General Motors and General Motors...

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of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

10178288

This bulletin provides information on Policies Applicable to All U.S.

Read full bulletin

Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

10176645

This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.

10176607

This technical bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct...

Read full bulletin

conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10176326

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10173414

This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10173398

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

10172305

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact PARTECHand/orthe Techline Customer Support Center for additional support.

10172293

This informational bulletin provides retail, wholesale and fleet personnel with General Motors recommendations for...

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customer concerns related to wheel alignment.

10171878

This informational bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to...

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correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

10171280

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

Read full bulletin

issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10168960

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

Read full bulletin

General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10168956

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

Read full bulletin

test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10168205

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

Read full bulletin

engine oil consumption.

10168175

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

Read full bulletin

transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

10167437

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

Read full bulletin

issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10167434

This Preliminary Information communication provides information to the technician about vibration complaints that are...

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one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.

10166659

This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

10166635

This diagnostic tip provides information to the tech to aid in performing a diagnostic test to verify if the camshaft...

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alignment pin has been sheared away.

10165874

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact PARTECHand/orthe Techline Customer Support Center for additional support.

10165124

This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...

Read full bulletin

GDS 2.

10164752

This Preliminary Information communication provides information to the technician about vehicles that have low oil...

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pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines.

10163659

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians shouldrefer to Service Information for information regarding most accessories. Technicians mayalso contact Partechand/orthe Techline Customer Support Center for additional support.

10163268

This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with...

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conductive finish.

10163266

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using...

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the Tech 2 or GDS 2.

10163215

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

Read full bulletin

transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

10162106

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

Read full bulletin

test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10161932

This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains...

Read full bulletin

how toptier fuels should be used to reduce carbon build up.

10160987

This Preliminary Information communication provides information to the technician to not remove the torque converter...

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bolts and start the engine as this may cause damage to the torque converter of the crankshaft on vehicles equipped with an automatic transmission.

10158857

This informational bulletin provides information for the dealer technician to gather as much information to help aid...

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Engineers by completely filling out requested reports.

10158838

This informational bulletin provides information on a normal engine operating condition for faster emission warm up...

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time.

10157041

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic...

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Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic System 2 to review the Firmware Over-the-Air version. If the Firmware Over-the-Air version on the scan tool equals 6708 the technician will need to contact General Motors Technical Assistance Center for further assistance. If the Firmware Over-the-Air version on the scan tool is lower than 6708 Dealer can order the part thought the Instrument Sales and Service website process.

10157020

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10156999

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10156990

This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits.

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Technicians should refer to Service Information for information regarding most accessories. Technicians may also contact Partech and/or the Techline Customer Support Center for additional support.

10156912

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first hour of engine run time to allow break-in of the catalytic converter. Technician will need to use a Tech2 to check the verify engine run time on the Engine Hour Meter in the Instrument Panel Cluster Data Display/Data 1 List in the scan tool match. If the engine run time is less than one hour, the battery may have been disconnected, or another vehicle power loss event may have occurred, during vehicle manufacturing. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle. If the catalytic converter was replaced and the Diagnostic Trouble Codes set it may be a result of the engine run time restrictions no longer being in place since the vehicle is no longer new. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle.

10155008

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10154638

This Bulletin provides guidelines for Dealers Not Required and for Dealers Required to Contact the PQC for engine or...

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transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

10154586

This Preliminary Information communication provides information to the technician about the operation and diagnostics of...

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the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of the brake warning system. If the warning system does not function correctly, technician will need to inspect circuit 33 for a short to ground between X141 and the Instrument Panel Cluster terminal 14. Then inspect check circuit 33 for an open between X141 and the Instrument Panel Cluster terminal 14. Also technician should check male side of X141 circuit 33 with an ohm meter to ground and should be close to 0 ohms with engine off and key on. Start engine and circuit should go (OL) indicating that the flow switch opened. Then, turn the steering to the stop in pressure relief and verify that the circuit stays (OL) to check the operation of the pressure switch.

10154566

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10154306

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10154299

This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a...

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vehicle comes in with misfire and DTC Codes P0300 - P0308 and/or P050D

10147382

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.

10147367

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10144451

This Preliminary Information communication provides information to the technician about engine block of possible...

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cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

10143449

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10140379

This informational bulletin provides information for specification with the engine oil for the Duramax 6.6L engine.

10139422

This preliminary informational bulletin provides technicians an engine repair tip for installation of pistons.

10139418

This preliminary informational bulletin provides a diagnostic tip for coolant leak at oil cooler inlet pipe o-ring after...

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service engine replacement.

10139412

This informational bulletin supplies infomation for identifying non-GM (Aftermarket) engine calibrations for gasoline...

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engines using Tech 2 or GDS 2 (U.S. and Canada).

10139349

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on during a cold start in temperatures below 0 degrees Fahrenheit. Technician will find Diagnostic Trouble Code P0521. Technician will check the oil filter part number. If the part number is PF48E change the oil filter to a PF48. If a PF48 is not available then install a new UPF48R.

10139334

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on during a cold start in temperatures below 0 degrees Fahrenheit. Technician will find Diagnostic Trouble Code P0521. Technician will check the oil filter part number. If the part number is PF48E change the oil filter to a PF48. If a PF48 is not available then install a new PF48E.

10139323

This Preliminary Information communication provides information to the technician about vehicles that may have a Service...

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Engine Soon Malfunction Indicator Lamp on during a cold start in temperatures below 0 degrees Fahrenheit. Technician will find Diagnostic Trouble Code P0521. Technician will check the oil filter part number. If the part number is PF48E change the oil filter to a PF48.

10139284

This preliminary informational bulletin provides information on Damaged, Disassembled or Improperly Packaged...

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Turbochargers Returned to Warranty Part Center.

10139167

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10139090

This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer...

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concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138 set.

10139089

This informational bulletin provides information to dealership personnel on automatic transmission shift and engine...

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drivability concerns and/or MIL ON due to aftermarket oil bath air filter use.

10139088

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

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engine oil consumption.

10139066

This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition.

10138697

This informational bulletin provides additional information on identifying duramax aftermarket power up devices that...

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may cause damage to the engine and not covered under warranty.

10138696

This informational bulletin explains possible normal diesel engine noises.

10138688

This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for...

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parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or missing parts and advising to properly package the complete turbochargers.

10138646

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine...

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when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all the information in relation to that part being returned.

10138147

This informational bulletin provides technicians with Information for Identifying non-GM ECM calibration use and...

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Power-Up hardware detection in Duramax? diesel engines ? Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen.

10138146

This informational bulletin supplies infomation for identifying non-GM (Aftermarket) engine calibrations for gasoline...

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engines using Tech 2 or GDS 2 (U.S. and Canada).

10137935

This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine...

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when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all the information in relation to that part being returned.

10137934

This informational bulletin provides information to the technician on what parts of an engine or transmission will...

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require the PQC to be notified.

10137890

This informational bulletin provides information to the technician on what parts of an engine or transmission will...

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require the PQC to be notified.

10137784

This informational bulletin provides information for the dealer technician to gather as much information to help aid...

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Engineers by completely filling out requested reports.

10137727

This Preliminary Information communication provides information to the technician about engine block of possible...

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cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

10137705

This Preliminary Information communication provides information to the technician about customers that may complain of...

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various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information from the customer on their Bluetooth device and the concern they are having before calling General Motors Technical Assistance Center.

10137635

This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains...

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how toptier fuels should be used to reduce carbon build up.

10137617

This informational bulletin provides information on higher then expected oil consumption.

10137615

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10137502

This Preliminary Information communication provides information to the technician about the operation and diagnostics of...

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the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of the brake warning system. If the warning system does not function correctly, technician will need to inspect circuit 33 for a short to ground between X141 and the Instrument Panel Cluster terminal 14. Then inspect check circuit 33 for an open between X141 and the Instrument Panel Cluster terminal 14. Also technician should check male side of X141 circuit 33 with an ohm meter to ground and should be close to 0 ohms with engine off and key on. Start engine and circuit should go (OL) indicating that the flow switch opened. Then, turn the steering to the stop in pressure relief and verify that the circuit stays (OL) to check the operation of the pressure switch.

10137344

This informational bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2 9U.S.

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and Canada

10135381

This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and...

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filter.

10135356

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air.

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Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

10135342

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size...

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trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspect for a poor crimp on the grounds ring terminal at the engine block for the bank with the concern and repair the wire.

10135322

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size...

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trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspect for a poor crimp on the grounds ring terminal at the engine block for the bank with the concern and repair the wire.

10134662

This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM...

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(Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2 or global diagnostic system 2 (GDS 2)

10133151

This informational bulletin provides information for service agents not required to contact product quality center for...

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CNG, LPG or gasoline engine, transmission and/or transfer case.

10130553

44180 01 - Customer Satisfaction - Certain vehicles may have key codes which were inappropriately handled by a third...

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party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with new key configurations.

10129093

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.

10129089

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10129073

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components. That any of the listed DTC's may set with or without poor engine performance.

10129067

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is cranked. If the valve train is not moving while the crankshaft is moving the front cover will need to be removed to inspect for a sheared cam sprocket locator pin. If the cam sprocket locator pin has sheared, replace the engine assembly. If the valve train is rotating during inspection, disconnect the Camshaft Position sensor and check if the engine will start. If the engine starts front cover will need to be removed to inspect for a sheared cam sprocket locator pin. If the cam sprocket locator pin has sheared, replace the engine assembly. If the engine does not start with the Camshaft Position sensor disconnected the follow published “Engine Cranks But Does Not Run” diagnosis in Service Information. Also perform an Engine Compression Test and Cylinder Leakage Test in Service Information documents all results. If the Service Information procedures above isolate an engine mechanical concern then removed to inspect for a sheared cam sprocket locator pin. If the cam sprocket locator pin has sheared, replace the engine assembly.

10129057

This Preliminary Information communication provides information to the technician about vehicles that have an oil leak...

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shortly after a cold start when extremely low ambient temperatures are present. Technician will need to clean the area of the oil leak, clean and dry the PCV hoses, and replace the oil fill cap with part number 12589430.

10127240

This Preliminary Information communication provides information to the technician about vehicles that the Turn By Turn...

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directions may no longer be displayed after the Canada OnStar upgrade. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

10127238

This Preliminary Information communication provides information to the technician about vehicles that the incoming...

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caller ID may no longer be available or displayed after the Canada OnStar upgrade. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

10127230

This Preliminary Information communication provides information to the technician to help determine if the vehicle is...

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equipped with factory or aftermarket Compressed Natural Gas, Liquefied Petroleum Gas, or Bi-Fuel Systems. Technician will check for the Vehicle Emission Control Information Label. By using the engine Regular Production Option Code as well as the Vehicle Emission Control Information Label, technician can confirm the vehicle has a factory installed alternative fuel system or who the manufacturer is of the aftermarket fuel system.

10126975

This PI was superseded to update model years and add information concerning idle surge, reduced engine power mode,...

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and/or DTCs P0068, P0121, P1516, P2101, P2119, and/or P2176 that may be experienced on high mileage vehicles. Please discard PIP4578.

10126395

This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle...

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engine oil consumption.

10126370

This informational bulletin provides information to dealership personnel on proper engine and automatic...

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transmission/transaxle identification.

10126349

This warranty administration bulletin provides retail, wholesale and fleet personnel with General Motors recommendations...

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for customer concerns related to wheel alignment.

10126346

This informational bulletin provides information to dealership personnel on identifying Duramax Diesel overpower engine...

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breakdown or non-function due to aftermarket power-up devices vs. non overpower engine non-function of pistons, cylinders, valve train components, and DTC P003A or P111D set.

10126343

This preliminary informational bulletin provides dealership personnel with policies and procedures regarding damaged,...

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disassembled or improperly packaged turbochargers returned to Warranty Part Center.

10126063

This informational bulletin provides information on intake manifold inspection/replacement after severe internal engine...

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damage.

10125983

This Preliminary Information communication provides information to the technician about vehicles with a "Service...

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Charging System" message displayed on the Driver Information Center and/or a low voltage reading on the volt gauge during the first several minutes after a cold start. Technician may find a Diagnostic Trouble Code B15517 sym 03. If this concern only occurs during the first several minutes of a cold start, no repairs should be made. Dealer should communicate to the customer that this is normal operating characteristic of vehicles equipped with the diesel engine.

10119062

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic...

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Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will use Global Diagnostic System 2 to review the Firmware Over-the-Air version and the OnStar Customer Identifier and contact General Motors Technical Assistance Center for further assistance.

10119053

This Preliminary Information communication provides information to the technician about vehicles that have an engine...

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noise, low oil pressure, over-speed condition, or abnormal oil sludge build up in the crankcase. Technician should follow published Service Information diagnosis for the DTCs found. If an excessive amount of sludge is found in the crankcase the vehicle may be running a high percentage of Bio-fuel. Technician should verify the oil change records and verify proper oil change intervals are being followed. Technician should be advised to use the Duramax Diesel Owner?s Manual Supplement for guidelines on proper fuel usage.

10118979

This preliminary informational bulletin was created to inform Service Agents or Dealers, they may be charged back for...

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parts and labor due to the turbo-chargers are being returned to the Warranty Parts center damaged, improperly assembled or missing parts and advising to properly package the complete turbochargers. (New models and RPOs added)

10118911

This informational Bulletin provides Do's and Don'ts for maximizing gasoline engine fuel economy, other various tips and...

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a list of websites for additional information.

10118907

This warranty administration bulletin provides information on The tires supplied with a new vehicle are covered by...

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General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

10118640

This informational bulletin provides information for Identifying Non-GM ECM Calibration Use and Power-up Hardware...

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Detection in Duramax Diesel Engines - Photograph Tech 2 Calibration IDs, Calibration Verification Numbers (CVNs) and Transmission Data Screen

10118639

This informational bulletin provides Information on Identifying Duramax Diesel Overpower Engine Breakdown/Non-Function...

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Due to Aftermarket Power-Up Devices vs Non Overpower Engine Non-Function of Pistons, Cylinders, Valvetrain Components, DTC P003A or P111D Set

10118638

This informational bulletin provides information on Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline...

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Engines Using Tech 2 or GDS 2

10118233

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats.

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Technician can check Service Information for some accessories. Technician can also contact Partect for assistance. Technician can also contact Techline Customer Support Center for programming issues.

10116534

This informational bulletin provides information on OnStar VCIM is currently restricted parts.

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By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understanding of any field concerns that may develop.

10115143

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size...

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trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspect for a poor crimp on the grounds ring terminal at the engine block for the bank with the concern and repair the wire.

10115059

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on. Technician may find a Diagnostic Trouble Code P0011. If the technician has followed all published Service Information diagnosis and has not come to a conclusion, technician should check the oil pressure at the oil pressure sender. Then the number two cam bearing should be inspected.

10115026

This Preliminary Information communication provides information to the technician about vehicles that may have the...

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OnStar wireless fidelity inoperative. Technician will need to contact General Motors Technical Assistance Center with a scan tool connect to the vehicle for further assistance.

10115023

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnostic Trouble Code P0521. If Diagnostic Trouble Code P0521 setting in cold weather and it has a PF48E oil filter, change the filter to a UPF48R if one is available.

10115016

This Preliminary Information communication provides information to the technician about vehicles that are unable to...

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receive OnStar Hands Free Calling calls and or the OnStar center is unable to perform remote services. Technician will need to push the OnStar Blue button and verify the system successfully connects to an advisor. Place an outbound personal call from the vehicle and verify it connects. Place an inbound call to the vehicle making sure to dial using the 11 digit phone number (1 + area code + number). If outbound calls can be placed and only incoming calls fail. Cycle power to the Vehicle Communication Interface Module and retest inbound call to the vehicle. If the power cycle corrects the concern and the module manufacturer is continental, replace the Vehicle Communication Interface Module. If the power cycle corrects the concern and the module manufacturer is LG, please record information from the latest version of PIC4310 and call General Motors Technical Assistance Center for further assistance. If the concern is still present after the power cycle, please record information from the latest version of PIC4310 and call General Motors Technical Assistance Center for further assistance.

10115006

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnostic Trouble Code P0521. If Diagnostic Trouble Code P0521 setting in cold weather and it has a PF48E oil filter, change the filter to a PF48 if one is available. If there is no availability of oil filter PF48 use oil filter UPF48R.

10114998

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp.

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Technician may find Diagnostic Trouble Code P0101. Technician should follow published Service Information diagnostics for any Diagnostic Trouble Codes that are set. If during diagnosis the tech has found that the Airflow Leak Equivalency Ratio or Induction System Leak Indication is above or below the specification the tech will have to carefully check for leaks in the air intake.

10114980

This Preliminary Information communication provides information to the technician about vehicles that when dialing...

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certain numbers using OnStar Hands-free Calling, the audio is distorted or has poor quality after performing the OnStar Canada Upgrade. Dealer should communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

10114969

This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket.

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This is a supplement to procedure found in Service Information. The left and right cylinder head gaskets are not interchangeable and will block oil and coolant passages if installed incorrectly resulting in severe damage to the engine. Technician is not use any power sanding devices, wire brush or wheel as well as any chemical cleaning agents to clean the gasket surface. Leave the gaskets in the package until the surfaces are ready to install them. Do not set the gaskets on workbenches or tool boxes to avoid introduction of foreign debris. The cylinder head surface is not to be machined measure the head for warpage with a straight edge and feeler gauge replacing the head with warpage in excess of .1 millimeter. All M12 head bolts must be replaced however the M8 bolts can be reused. Install 2 head bolts secured at minimal torque to minimize the chance of introducing foreign material. Use a paint pen on the M12 bolts marking the head of each bolt indicating which of the 4 torque steps have been completed to prevent missing a step or doing a step twice.

10114954

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp. Technician may find Diagnostic Trouble Code P0442. Technician will need to review Techlink article from May 2013 titled "Using the Evaporative Emissions System Tester" Technician will need to follow these steps to help diagnose the issue. First after the P0442 has been verified do not disturb any of the fuel system components. The technician now can use the scan tool to close the Evaporative Emissions System. If possible change the tank pressure sensor units from inch_H2O to milimeter_Hg for better resolution. Now the vehicle can be stared to monitor the tank pressure sensor output value for approximately two minutes. If the tank pressure sensor value does change, pressurize the fuel tank side of the purge solenoid with the GE 41413-A / J 41413-A and the necessary adaptors. Now add smoke and allow pressure to stabilize for 2 minutes. If smoke is allowed to pass through the purge solenoid, replace the purge solenoid. If the tank pressure sensor value does not change, then install CH-48096 adaptor between the purge line from the canister and the purge solenoid. With the Evaporative Emissions System closed, pressurize the system through the CH-48096 adaptor and allow the system to completely stabilize, by observing the Press / Vac Gauge for a minimum of 5 minutes. Now add smoke to the system with GE 41413-A / J 41413-A after system stabilization. Now inspect the purge solenoid, engine side, fuel cap, canister vent solenoid filter and any line quick connects. When the leak is unable to be located, test under a vacuum condition. his type of leak may be detected by using the scan tool Purge/Seal function to create a vacuum in the Evaporative Emissions System and then observe the FTP sensor parameter for vacuum decay.

10114905

This Preliminary Information communication provides information to the technician about the operation and diagnostics of...

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the Regular Production Option Code UJ1 brake warning pressure warning system. The technician can test the operation of the brake warning system. If the warning system does not function correctly, technician will need to inspect circuit 33 for a short to ground between X141 and the Instrument Panel Cluster terminal 14. Then inspect check circuit 33 for an open between X141 and the Instrument Panel Cluster terminal 14. Also technician should check male side of X141 circuit 33 with an ohm meter to ground and should be close to 0 ohms with engine off and key on. Start engine and circuit should go (OL) indicating that the flow switch opened. Then, turn the steering to the stop in pressure relief and verify that the circuit stays (OL) to check the operation of the pressure switch.

10114894

This Preliminary Information communication provides information to the technician about vibration complaints that are...

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one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.

10114876

This Preliminary Information communication provides information to the technician vehicles with a slight rough idle.

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Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should follow published Service Information diagnosis and repair as necessary.

10114873

This Preliminary Information communication provides information to the technician about vehicles that have a hard start when the engine is hot.

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If the fuel found in the vehicle has an American Petroleum Institute specific gravity reading of 39 - 44, and the fuel sample you used for comparison has an American Petroleum Institute specific gravity reading of 30 - 39, drain the fuel system and refill with a known good diesel fuel and retest.

10114842

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats.

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Technician can check Service Information for some accessories. Technician can also contact Partect for assistance. Technician can also contact Techline Customer Support Center for programming issues.

10114831

This Preliminary Information communication provides information to the technician about engine block that have a...

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possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, an out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

10114824

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to contact General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10114775

This Preliminary Information communication provides information to the technician about the use of J-35616-64B terminal...

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test probe, replacement terminals, and terminated leads. The J-35616-64B is the latest test probe released for checking tension or probing the .64 series terminals. The test probe terminal has been released in the terminal repair kit (J-38125-620H) located in Lear Tray 7 part number 963716-2. There are 5 terminated leads in a package part number is 13505346, which can be ordered through your normal General Motors Customer Care and Aftersales parts channel.

10114746

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction...

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Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need to perform published Service Information diagnostics. If technician finds carbon an upper engine and valve cleaning should be performed.

10114652

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on or a low oil pressure indicated after an oil change. Technician may find Diagnostic Trouble Code P0521. Inspect the engine for any oil leaks and repair if need. Technician should change the engine oil and replace the oil filter using a PF48e type filter.

10114638

This Preliminary Information communication provides information to the technician about customers that may complain of...

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various concerns when using Bluetooth components. Technician should use the Preliminary Information to gather information from the customer on their Bluetooth device and the concern they are having before calling General Motors Technical Assistance Center.

10114527

This Preliminary Information communication provides additional information to the technician when replacing the Duramax Diesel head gasket.

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This is a supplement to procedure found in Service Information. The left and right cylinder head gaskets are not interchangeable and will block oil and coolant passages if installed incorrectly resulting in severe damage to the engine. Technician is not use any power sanding devices, wire brush or wheel as well as any chemical cleaning agents to clean the gasket surface. Leave the gaskets in the package until the surfaces are ready to install them. Do not set the gaskets on workbenches or tool boxes to avoid introduction of foreign debris. The cylinder head surface is not to be machined measure the head for warpage with a straight edge and feeler gauge replacing the head with warpage in excess of .1 millimeter. All M12 head bolts must be replaced however the M8 bolts can be reused. Install 2 head bolts secured at minimal torque to minimize the chance of introducing foreign material. Use a paint pen on the M12 bolts marking the head of each bolt indicating which of the 4 torque steps have been completed to prevent missing a step or doing a step twice.

10114470

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10114430

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a no crank concern. Technician will need to check the valve train for movement when the engine is cranked. If the valve train is not moving while the crankshaft is moving the front cover will need to be removed to inspect for a sheared cam sprocket locator pin. If the cam sprocket locator pin has sheared, replace the engine assembly. If the valve train is rotating during inspection, disconnect the Camshaft Position sensor and check if the engine will start. If the engine starts front cover will need to be removed to inspect for a sheared cam sprocket locator pin. If the cam sprocket locator pin has sheared, replace the engine assembly. If the engine does not start with the Camshaft Position sensor disconnected the follow published ?Engine Cranks But Does Not Run? diagnosis in Service Information. Also perform an Engine Compression Test and Cylinder Leakage Test in Service Information documents all results. If the Service Information procedures above isolate an engine mechanical concern then removed to inspect for a sheared cam sprocket locator pin. If the cam sprocket locator pin has sheared, replace the engine assembly.

10114364

This Preliminary Information communication provides information to the technician about vehicles that may have Service...

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Engine Soon and a Diagnostic Trouble Code P0011. If the technician has followed Service Information Diagnostic Trouble Code for P0011and the root cause was not found the oil pressure at the oil pressure sender should be checked. Also the number 2 cam bearing should be inspected.

10114352

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10114342

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10114175

11273A - Special Coverage (additional population added).

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The throttle position sensor may cause the engine to run rough and cause the malfunction indicator lamp and/or and Engine Reduced Power message to illuminate. If this occurs, it could result in reduced engine power. If the condition occurs within the stated terms, dealers will replace the throttle position sensor and reprogram the engine control module.

10113973

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic...

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Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will check Global Warranty Management system for customer satisfaction program 15086 status. If the status of the customer satisfaction program 15086 was not completed follow the steps to get the Telematics Communication Interface Control Module replaced. If the status of customer satisfaction program 15086 is found completed contact General Motors Technical Assistance Center OnStar group for further assistance.

10113921

This Preliminary Information communication advises the technician after the OnStar Canada upgrade the OnStar Vehicle...

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Diagnostic Email report is inoperative. Please communicate to the customer that we apologize for this inconvenience and that General Motors is working on a solution for this concern.

10113914

This Preliminary Information communication provides information to the technician about gasoline powered cars, mid-size...

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trucks, light duty trucks, and heavy duty trucks with premature catalytic converter failures. It is recommended to inspect for a poor crimp on the coil grounds ring terminal at the engine block for the bank with the concern and repair the wire.

10113888

This Preliminary Information communication provides steps the technician will uses to diagnose and repair vehicles that...

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have low oil pressure after an oil change with the engine Regular Production Option Code L20, L77, L94, L96, L99, L9H, LC8, LC9, LH9, LMF, LMG, LY6, or LZ1. Vehicle may have Service Engine Soon lamp with Diagnostic Trouble Code P0521 or Low Oil Pressure message on the instrument panel. Dealer will need to determine if bulletin 10-06-01-008 was completed. If the bulletin was performed inspect the left rocker cover. Dealer will insure the left rocker can hold water without leaking. If leaks are found apply room temperature vulcanization silicone to the rocker cover if possible or replace the left rocker cover.

10113792

This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after...

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severe internal engine damage.

10113738

This informational bulletin provides technicians with diagnostic tips for preventing oil leaks after changing oil and...

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filter.

10113703

This technical bulletin provides repair information for repairing the IP to body harness connector to correct a customer...

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concern for intermittent Malfunction Indicator Lamp (MIL) illuminated with Reduced Engine Power displayed and DTC P2138 set.

10113657

This informational bulletin provides information to technicians regarding intake manifold inspection/replacement after...

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severe internal engine damage.

10113634

This informational bulletin provides technicians with information to help educate them on the many various combinations...

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of engines, interfacing equipment and vehicle usage which may cause higher than expected oil consumption.

10113620

This preliminary informational bulletin provides repair information to correct a customer concern of Iitermittently key...

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will not rotate in door or ignition lock cylinder.

10113512

This preliminary informational bulletin provides a diagnostic tip for low line pressure or pressure regulator valve...

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stuck after transmission service pump cover replacement.

10113494

This informational bulletin provides information on close-coupled converter and engine replacement.

10113456

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10113437

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles...

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that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagnostic Trouble Codes are present in the Antilock Braking System and Vehicle Communication Interface Module of the vehicle. If no Diagnostic Trouble Codes found call OnStar using the Blue button on the OnStar key pad and ask the advisor for a turn by turn route. Also make a OnStar personal call and a call into the vehicle. If normal diagnostics do not lead to a resolution technician will need to call General Motors Technical Assistance Center for further assistance.

10113418

This Preliminary Information communication provides information to the technician about vehicles that have a Malfunction...

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Indicator Lamp on or engine misfire, rough idle, extended crank, or crank no start in some cases. Technician will need to perform published Service Information diagnostics. If technician finds carbon, an upper engine and valve cleaning should be performed. Update added part numbers for the cleaner and model years.

10113416

This Preliminary Information communication provides information to the technician about vibration complaints that are...

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one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include “Vibration” “Business Associate Code” and the last 8 of the Vehicle Identification Number.

10113383

44180 02 - Customer Satisfaction.

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Certain vehicles may have key codes which were inappropriately handled by a third party which could increase the risk of vehicle theft. Dealers are to replace all applicable keys and lock cylinders with new key configurations.

10113325

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first hour of engine run time to allow break-in of the catalytic converter. Technician will need to use a Tech2 to check the verify engine run time on the Engine Hour Meter in the Instrument Panel Cluster Data Display/Data 1 List in the scan tool match. If the engine run time is less than one hour, the battery may have been disconnected, or another vehicle power loss event may have occurred, during vehicle manufacturing. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle. If the catalytic converter was replaced and the Diagnostic Trouble Codes set it may be a result of the engine run time restrictions no longer being in place since the vehicle is no longer new. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle.

10113318

This Preliminary Information communication provides information to the technician about vehicles that have a Diagnostic...

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Trouble Code B101D stored in Telematics Communication Interface Control Module. Technician will need to ensure campaigns 14395 or 15086 are completed. Technician will need to use Global Diagnostic System 2 and gather information and contact General Motors Technical Assistance Center for further assistance.

10113256

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up.

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Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics. Technician may need to contact General Motors Technical Assistance Center depending on the STID, Station ID, or OnStar Customer Identifier.

10113227

This Preliminary Information communication provides information to the technician about installing General Motors Accessory pats.

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Technician can check Service Information for some accessories. Technician can also contact Partech for assistance.

10113199

This Preliminary Information communication provides information to the technician about vehicles that the OnStar system will not connect.

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Technician should record module info per the latest version of PIC4310 and contact General Motors Technical Assistance Center.

10113188

This Preliminary Information communication provides information to the technician vehicles with a slight rough idle.

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Technician should compare the concern with a like vehicle. If the concern is worse than a like vehicle, technician should follow published Service Information diagnosis and repair as necessary.

10113177

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.

10113074

This Preliminary Information communication provides information to the technician that after replacing the Instrument...

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Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown. Dealer will need to follow dealer to the General Motors service policies and procedures manual section 3.2.4 odometer servicing.

10113059

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first hour of engine run time to allow break-in of the catalytic converter. Technician will need to use a Tech2 to check the verify engine run time on the Engine Hour Meter in the Instrument Panel Cluster Data Display/Data 1 List in the scan tool match. If the engine run time is less than one hour, the battery may have been disconnected, or another vehicle power loss event may have occurred, during vehicle manufacturing. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle. If the catalytic converter was replaced and the Diagnostic Trouble Codes set it may be a result of the engine run time restrictions no longer being in place since the vehicle is no longer new. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle.

10112955

This Preliminary Information communication provides information to the technician about vehicles that may have a cold...

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engine tick noise for 50 seconds at start up. Technician determines if the tick noise is possibly coming from the exhaust manifold, as this noise could easily be mistaken for an engine tick noise. If your SI diagnosis does not isolate the cause of this concern, this concern should be considered a vehicle design characteristic of the ECM calibration and no additional repairs should be performed.

10112885

This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems...

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to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors aftermarket accessories installed on the vehicle that can cause these issues.

10112842

This Preliminary Information communication provides information to the technician on the steps to diagnose and repair...

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vehicles that may have a Service Engine Soon Malfunction Indicator Lamp on at low mileage. Technician may find Diagnostic Trouble Codes P0420 and or P0430 stored. Technician should be advised that the catalytic converter efficiency Diagnostic Trouble Codes P0420 and P0430 are disabled for the first hour of engine run time to allow break-in of the catalytic converter. Technician will need to use a Tech2 to check the verify engine run time on the Engine Hour Meter in the Instrument Panel Cluster Data Display/Data 1 List in the scan tool match. If the engine run time is less than one hour, the battery may have been disconnected, or another vehicle power loss event may have occurred, during vehicle manufacturing. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle. If the catalytic converter was replaced and the Diagnostic Trouble Codes set it may be a result of the engine run time restrictions no longer being in place since the vehicle is no longer new. Technician will need to clear the Diagnostic Trouble Codes and perform a drive cycle.

10112819

This informational bulletin provides information on Identifying Non-GM (Aftermarket) Engine Calibrations for Gasoline...

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Engines Using Tech 2 or GDS 2 (U.S. and Canada)

10112725

This Preliminary Information communication provides information to the technician about vehicles that have misfires on cylinders 1, 4, 6 and 7.

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Technician should inspect the camshaft part numbers. Technician should ensure to use part number for the application by using the numbers stamped on the cam.

10112717

This Preliminary Information communication provides information to the technician about vehicles that have a rough idle...

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and/or momentary lack of power after cold starting the engine and immediately placing the transmission in gear. Technician should follow published Service Information diagnostics first. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.

10112702

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.

10112697

This Preliminary Information communication provides information to the technician about vehicles that have a Service...

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Engine Soon Malfunction Indicator Lamp on, engine misfire, and/or engine noise. Technician may find Diagnostic Trouble Codes P0300-P0308. If published Service Information diagnostics does not isolate the cause of this concern technician should check for a worn camshaft lobe and/or lifter roller, a sticking valve, valve leakage, a broken valve spring, and a collapsed active fuel management lifter.

10112655

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles.

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General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

10112608

This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles...

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that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagnostic Trouble Codes are present in the Antilock Braking System and Vehicle Communication Interface Module of the vehicle. If no Diagnostic Trouble Codes found call OnStar using the Blue button on the OnStar key pad and ask the advisor for a turn by turn route. Also make a OnStar personal call and a call into the vehicle. If normal diagnostics do not lead to a resolution technician will need to call General Motors Technical Assistance Center for further assistance.

10112607

This Preliminary Information communication provides information to the technician about vehicle that may have an OnStar...

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system that has progression tones when pressing the blue or red button. Technician will need to call General Motors Technical Assistance Center with the scan tool data from the OnStar system.

10112560

This Preliminary Information communication provides information to the technician about brake rotors on new vehicles and...

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replacement parts from General Motors Service Parts Operations. Technician should be advised the costing should not be removed from the brake rotor it will wear off with normal brake usage. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.

10112558

This Preliminary Information communication provides information to the technician with additional vehicle speed sensor diagnostic information.

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Technician may encounter multiple issues when diagnosing a Vehicle Speed Sensor. Technician will find it difficult to follow the speed signal path between the components. To test connect the Fluke meter leads between circuits 821 and 822 and set the meter to Alternating current voltage and then press the hertz button. When the Engine Control Module showing correct miles per hour in the data list however it is setting a Diagnostic Trouble Code for the Vehicle Speed Sensor. To test connect the Fluke meter red lead to circuit 6399 and the black lead to ground, then set the meter to Direct current voltage and press the hertz button. The Instrument Panel Cluster speedo will work correctly when the Engine Control Module or Antilock Braking System Diagnostic Trouble Codes are for the Vehicle Speed Sensor. To test connect the Fluke meter red lead to circuit 1827 and the black lead to ground, then set the meter to Direct current voltage and press the hertz button. When the Antilock Braking System Malfunction Indicator Lamp on with Electronic Brake Control Module Diagnostic Trouble Code C0055 and no other customer complaints, to test connect the Fluke meter red lead to circuit 817 and the black lead to ground, then set the meter to Direct current voltage and press the hertz button.

10112539

This Preliminary Information communication provides information to the technician about vehicles with Service Engine Soon Malfunction Indicator Lamp.

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Technician may find Diagnostic Trouble Code P0101. Technician should follow published Service Information diagnostics for any Diagnostic Trouble Codes that are set. If during diagnosis the tech has found that the Airflow Leak Equivalency Ratio or Induction System Leak Indication is above or below the specification the tech will have to carefully check for leaks in the air intake.

Other

189 bulletins
11023091

New Vehicle Monitoring Programs Section in IVH

11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

11019074

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...

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50 terminal test probe, replacement terminals, and terminated leads.

11019073

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...

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50 terminal test probe, replacement terminals, and terminated leads.

11019072

This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...

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50 terminal test probe, replacement terminals, and terminated leads.

11004557

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10253147

Power On Acceleration After Cold Start.

10253146

Power On Acceleration After Cold Start.

10253135

Cold Extended Crank .

10249590

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10247716

J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.

10247679

Adding Cruise Control (RPO K34)

10247061

J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.

10246963

Changing Turn-By-Turn Voice Response To Metric Or English Units

10246621

Car and Truck Fix it Right the First Time Issues

10245951

Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.

10245950

Canadian Customers Unable To Place Calls In The United States

10245804

Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues

10245318

Adding Cruise Control (RPO K34)

10244214

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10217122

This informational bulletin provides you with contacts in event of the installation of Cruise control.

10215770

Information.

10213767

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10213022

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10210543

This informational bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10191232

This informational bulletin provides information on proper use of floor mats.

10191191

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10190338

Essential Tools that Include Consumable Parts (U.S.

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Only)

10190337

Information Regarding the Differences Between Fluid Leakage and Seepage This bulletin is intended to help identify...

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the differences between what is considered a fluid leak and what is considered seepage. Improper diagnosis may lead to unnecessary component replacement. Use the following information to determine if the condition is normal acceptable seepage or a defective component

10190320

IPC Odometer Programming Method Quick Reference Guide

10183782

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10180299

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...

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Allegation Resolution (PAR) claim.

10178387

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change.

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Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.

10176649

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10176644

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in...

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higher CSi scores.

10174302

This informational bulletin provides information on interior cleaning products and what is offered to clean the...

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interiors of GM vehicles.

10174299

This informational bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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Dealers Only).

10169355

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10168207

This informational bulletin provides information for dealers how to submit a product information report (PIR) (Canada...

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Only).

10168204

This informational bulletin provides information on comebacks prevention information and using customer concern...

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verification sheets (CCVS).

10166666

This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE...

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for vehicles that may need an upgrade.

10163900

This informational bulletin provides process information for the (GWM) and (WPC) parts return program.

10163272

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10161907

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10160983

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change.

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Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.

10160135

This informational bulletin provides information on proper use of floor mats.

10159572

This informational bulletin explains the importance of maintaining the vehicle.

10158867

This informational bulletin provides information on proper use of floor mats.

10158859

This informational bulletin provides information on interior cleaning products and what is offered to clean the...

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interiors of GM vehicles.

10158855

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in...

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higher CSi scores.

10155073

This informational bulletin provides the dealer with information on what to do when requesting a new key code for the...

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customer.

10155055

This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed...

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to complete some repairs.

10155014

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10154628

This informational bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10154625

This informational bulletin provides information on comebacks prevention information and using customer concern...

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verification sheets (CCVS).

10151869

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles.

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A dealer or customer can access the website listed below for vehicle specific XM offerings and availability.

10150637

This informational bulletin provides information on how to use floor mats.

10150628

This informational bulletin ask the dealers for digital pictures to better enhance field reports only.

10150627

This information bulletin provides the dealers on how to submit a product information report.

10150626

This informational bulletin provides additional information to the technicians and how to submit a field product report.

10147401

This Preliminary information communicates

10142226

This informational bulletin provides information on how to use floor mats.

10142211

This informational bulletin ask the dealers for digital pictures to better enhance field reports only.

10142208

This information bulletin provides the dealers on how to submit a product information report.

10142207

This informational bulletin provides additional information to the technicians and how to submit a field product report.

10141371

This Preliminary Information communication provides information to the technician about connectivity concerns when...

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connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Apple USB cable.

10140437

This information bulletin provides the technician the information on how to properly clean a metal surface using the...

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correct tool.

10140428

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

10140367

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a...

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vehicle.

10140365

This informational bulletin provides additional information to the technicians and how to submit a field product report.

10140363

This information bulletin provides the dealers on how to submit a product information report.

10140298

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

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causing multiple customer concerns that do not have other diagnostic methods to identify them.

10139436

This informational bulletin adds 2014 - 2015 model years to information regarding comeback prevention and using...

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Customer Concern Verification Sheets (CCVS).

10139411

This preliminary informational bulletin provides information that accessory remote start does not work with OnStar...

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RemoteLink? phone application.

10139211

This informational bulletin provides information to dealership personnel on enhancing field product reports with digital...

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pictures.

10139199

This informational bulletin provides a vibration analysis worksheet the technician can use in conjunction with the...

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appropriate Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.

10139181

This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the...

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part numbers for the labels.

10139118

This informational bulletin provides a listing of the parts availability for coax repair procedures and what is needed...

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to complete some repairs.

10139095

This bulletin describes the Dealer special tool loan program process.

10139067

This informational bulletin provides a revision for 11-00-89-005D to add additional Mandatory Minimum Tables and...

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additional information concerning Policy decision making.

10139059

This informational bulletin provides a revision for 02-08-98-002C to add the 2010-2013 model years and revise the...

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Approved Refinish Materials booklet information.

10139056

This preliminary informational bulletin provides a revision of PI0592A to add the 2013 and 2014 model years.

10139026

This informational bulletin is a revision for 10-00-89-005B to add the 2014 model year and labor codes.

10138621

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that...

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may be un necessary.

10138592

This information bulletin provides the technician the information on how to properly clean a metal surface using the...

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correct tool.

10138583

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

10138582

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a...

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vehicle.

10138580

This informational bulletin provides additional information to the technicians and how to submit a field product report.

10138578

This information bulletin provides the dealers on how to submit a product information report.

10138545

This informational bulletin provides a list off all the issues revolving around new vehicles for a one stop place to...

Read full bulletin

find growing concerns around them.

10138538

This informational bulletin provides information on the proper oils to use on GM vehicles including information...

Read full bulletin

regarding the differences of the Dexos oils.

10138197

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

10138019

This informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE...

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for vehicles that may need an upgrade.

10137919

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that...

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may be un necessary.

10137914

This informational bulletin provides tips on how to care for the interior of the vehicle using products.

10137866

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that...

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may be un necessary.

10137842

This information bulletin provides the technician the information on how to properly clean a metal surface using the...

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correct tool.

10137833

This information bulletin advises of a new tool used to aid in installing Duramax glow plugs.

10137832

This informational bulletin provides information on what products GM has to aid in the eliminating unwanted odors in a...

Read full bulletin

vehicle.

10137830

This informational bulletin provides additional information to the technicians and how to submit a field product report.

10137828

This information bulletin provides the dealers on how to submit a product information report.

10137805

This informational bulletin provides information on how to use floor mats.

10137790

This informational bulletin ask the dealers for digital pictures to better enhance field reports only.

10137787

This information bulletin provides the dealers on how to submit a product information report.

10137786

This informational bulletin provides additional information to the technicians and how to submit a field product report.

10137665

This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

10137602

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in...

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higher CSi scores.

10137557

This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance...

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Claim (PAC) within the Courtesy Transportation Assistance Program.

10137454

This informational bulletin provides a revision for 01-00-89-010I to add the 2013 model year.

10137382

This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in...

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higher CSi scores.

10137343

This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended...

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Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.

10137258

This informational bulletin provides information for technicians on the reuse of fasteners and the proper reading of...

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torque specifications.

10137249

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

10137246

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

10135418

This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S.

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and Canada only).

10135377

This informational bulletin provides information on the PQC assembly replacement process - for dealers required to...

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contact PQC prior to replacing an assembly (U.S. and Canada only).

10135218

This informational bulletin is to assist with the identification of issues that are not considered warrantable.

10135201

This information bulletin provides the technician with additional information on fixing the vehicle right the first time...

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by listing possible concerns to specific vehicles.

10134739

This technical bulletin provides a revision for 03-00-89-0061I to add the 2014 model year and Transport Mode heading.

10134736

This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.

10134672

This informational bulletin provides information on the proper cleaning products for GM hard or plastic surfaces, seats...

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carpet, vinyl.

10134671

This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected...

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tampering.

10134652

This informational bulletin provides information on fix it right for first time issues.

10134625

This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible...

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condition and add a Note in the Instructions section.

10134621

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10133152

This informational bulletin provides information on the replacement process for the product quality center.

10133149

This technical bulletin provides a procedure on suspected tampering due to aftermarket ALDL or DLC interface devices...

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causing multiple issues.

10133103

This informational bulletin provides directions on submitting different PIRs

10130657

This technical bulletin provides a revision of 05-02-32-008D to add 2013 Model Year vehicles.

10130627

This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years.

10130611

This preliminary information bulletin is for information on COAX Repair Kit Availability.

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Revised from PI0572A

10130610

This technical bulletin provides a revision of 02-06-01-022M to add the 2013 model year.

10130572

This preliminary information bulletin provides information on poor or no transmitter range when using the remote keyless...

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entry (RKE) and/or remote vehicle start (RVS).

10130570

This informational bulletin provides information for the PQC assembly replacement process.

10129097

This Preliminary Information communication provides information to the technician about finding needle bearings during an oil change.

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Technician will gain access to the roller rockers to inspect them. Only replace the roller rocker that is missing needle bearings. Be sure to clean the oil drains to retrieve the needle bearings. Each roller rocker has 66 bearings.

10129051

This Preliminary information communicates to the technician the need to inspect the induction system for potential icing...

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issues in very cold ambient temperatures. To allow the ice to melt so that it can be drained from the related components.

10126291

This preliminary bulletin provides a procedure on how to reset the power folding mirriors after they been folded...

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manually, to fix the customers concern of the mirriors shaking or fluttering at normal driving speeds.

10126280

This preliminary bulletin provides a information to the dealer for the requirements need for equipment.

10126278

This informational bulletin provides the dealer with information on what to do when requesting a new key code for the...

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customer.

10126231

This information provides the proper way to install the floor mats .

10126197

This informational bulletin provides information for requesting a new key code for customers with lost or stolen keys

10126171

This informational bulletin provides a step by step procedure on how to properly use the GM chemicals to eliminate...

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unwanted odors in vehicles and which products to use for each application.

10126113

This informational bulletin provides information on Information on How to Prevent Inadvertent Vehicle Starting from Key...

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Fob or OnStar Mobile Application and where to locate the information for future use.

10126081

This informational bulletin explains the Road Force balancers and what they can do for customer concerns.

10123222

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles.

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A dealer or customer can access the website listed below for vehicle specific XM offerings and availability.

10118914

This informational bulletin explains the programming method quick reference guide for the IPC Odometer.

10118908

This informational bulletin provides information on comebacks prevention information and using customer concern...

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verification sheets (CCVS).

10118866

This informational Bulletin provides a revision for 00-06-01-026D to add the 2014 model year.

10118859

This informational bulletin provides a revision for 04-06-04-047K to add the 2014 model year.

10118858

This informational bulletin provides a revision for 04-06-04-047 to add the 2014 model year.

10118844

This informational bulletin provides a revision for 09-06-04-015A to add the 2012-2014 model years.

10118842

This informational Bulletin provides a revision for 10-08-110-001 to add the 2012-2014 model years.

10118637

This informational bulletin provides information on dealer responsibility for cargo carrying capacity labeling and the...

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part numbers for the labels.

10118619

This informational bulletin provides information on newly release bulletins used to fi the vehicles in the field the...

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first time.

10116912

This informational bulletin provides Information Regarding Servicing Components Located Near SIR Components and how to...

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properly disable the SIR system for repairs at or near

10116891

This informational bulletin provides information on Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S.

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Only)

10116863

This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in...

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Canada after Decommissioning of 2G CDMA Cellular Networks

10116589

This informational bulletin provides information for dealers how to submit a product information report.

10116588

This informational bulletin provides explanation on how to take snapshot data with a Tech 2 and upload it to a computer...

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and where to email the info to.

10116585

This informational bulletin provides information for dealers/technicians on when and how to submit a field product...

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report.

10116574

This informational bulletin provides information for the (GWM) and (WPC) on parts return program.

10116536

This informational bulletin provides information for the IPC odometer programming method quick reference guide.

10114977

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles.

Read full bulletin

A dealer or customer can access the website listed below for vehicle specific XM offerings and availability.

10114759

This Preliminary Information communication provides information to the technician about what XM offerings are available for vehicles.

Read full bulletin

A dealer or customer can access the website listed below for vehicle specific XM offerings and availability.

10114474

This Preliminary Information communication provides information to the technician about connectivity concerns when...

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connecting an Apple device via USB cord. Technician should insure the customer is using an original equipment manufacturer Apple USB cable.

10114315

This information bulletin explains how to measure for oil consumpsion and possible reasons for loss of oil.

10114309

This informational bulletin explains how to care for wiper blades.

10114299

This informational bulletin provides a quick guide to updating which model vehicle after replacing the IPC.

10114262

This informational bulletin explains a normal condition for what and how the drive line can clunk.

10114260

This information bulletin explains the use of drilling high strength steel in a collision repair and the GM recommended...

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CryoCobalt Drill bit.

10114240

This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that...

Read full bulletin

may be un necessary.

10113977

This informational bulletin provides information on proper use of floor mats.

10113849

This informational bulletin provides information on the proper oils to use on GM vehicles including information...

Read full bulletin

regarding the differences of the Dexos oils.

10113837

This informational bulletin provides a list off all the issues revolving around new vehicles for a one stop place to...

Read full bulletin

find growing concerns around them.

10113796

This informational bulletin provides information on the proper use of GM floor mats.

10113785

This informational bulletin adds the 2014 and 2015 model years to information of a language change for OnStar System (U.S.

Read full bulletin

and Canada only).

10113773

The intent of this technical bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources ...

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for causing multiple customer concerns that do not have other diagnostic methods to identify them.

10113731

This informational bulletin provides information on the PQC assembly replacement process - for dealers required to...

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contact PQC prior to replacing an assembly (U.S. and Canada only).

10113720

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

10113701

This informational bulletin provides information for dealers/technicians on when and how to submit a Field Product Report (FPR) (U.S.

Read full bulletin

Dealers Only).

10113687

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

10113654

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

10113652

This informational bulletin provides information on a GM of Canada OnStar cellular communication upgrade.

10113613

This informational bulletin provides technicians with information to help identify the differences between what is...

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considered a fluid leak, and what is considered seepage.

10113573

This informational bulletin provides information on dealer reimbursement procedures for Customer Assistance Center (CAC)...

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Tier 1 and Tier 2 empowerment tools: diagnostic fee, short term rental, and up-front towing (U.S. only).

10113519

This preliminary informational bulletin adds the 2015 model year to repair information on correcting a customer concern...

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of poor, limited, reduced Remote Keyless Entry (RKE) or Remote Vehicle Start (RVS) range.

10112821

This preliminary informational bulletin provides information on GM Accessory Remote start not working with onstars...

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remotelink phone applications

10112795

This informational bulletin provides information on what is needed to be prepared for TAC, caller preparedness and checklists and contacting U.S.

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technical Assistance and the use of strategy based diagnostics

10112641

This Preliminary Information communication provides information to the technician that fluid contamination may be...

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directed to one of the following testing centers according to the type of fluid needing testing. Dealer should send the correct fluid to the proper testing center.

Pre-Delivery & Maintenance

119 bulletins
11008956

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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and Canada Dealers Only).

11006682

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

11006278

This service bulletin describes the U.S.

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Dealer Special Tool Loan Program process.

11002312

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...

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E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

11001325

This warranty administration bulletin provides policy information to cover GMs policy on performing GM covered vehicle...

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services and maintenance on vehicles originating/sold in Canada.

11000576

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and...

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the warranty transaction submission procedures that support the Personal Property Damage process.

11000162

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

Read full bulletin

causing multiple customer concerns that do not have other diagnostic methods to identify them.

11000160

This service bulletin provides information on proper use of floor mats.

11000119

This service bulletin provides technicians with information to help identify the differences between what is considered...

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a fluid leak, and what is considered fluid seepage.

10251888

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

Read full bulletin

programs.

10249535

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399,...

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E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

10248444

Vehicle Recalls

10245395

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate...

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Vibration Analysis-Road testing procedure when diagnosing vibration concerns.

10244201

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...

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Only).

10244200

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

Read full bulletin

and Canada Dealers Only).

10241415

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10239102

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

Read full bulletin

causing multiple customer concerns that do not have other diagnostic methods to identify them.

10238190

This service bulletin describes the U.S.

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Dealer Special Tool Loan Program process.

10237841

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

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Dealers Only).

10235713

This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.

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Only).

10234620

This service bulletin provides information on proper use of floor mats.

10234110

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10232469

This Warranty Administration bulletin provides policy information on Causal Part requirements for transactions submitted...

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to GM for payment.

10232287

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10231302

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

Read full bulletin

Dealers Only).

10228906

This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and...

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the warranty transaction submission procedures that support the Personal Property Damage process.

10224820

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...

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Only).

10222841

This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399,...

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E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

10222839

This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S.

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and Canada.

10222796

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10222776

The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for...

Read full bulletin

causing multiple customer concerns that do not have other diagnostic methods to identify them.

10222733

This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.

10214869

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

Read full bulletin

Spin-On Oil Filters.

10213762

This service bulletin provides information for dealers/technicians on Use of Dealer Case Management (DCM) and Being Prepared for Contacting U.S.

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Technical Assistance (TAC).

10212625

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

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Spin-On Oil Filters.

10211658

This service bulletin provides policy information on warranty administration guidelines for multiple repairs with...

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independent causes (GM Canada Dealers Only).

10209921

This service bulletin provides service information on new torque specification and installation procedure for ACDelco...

Read full bulletin

Spin-On Oil Filters.

10205737

This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate...

Read full bulletin

Vibration Analysis-Road testing procedure, when diagnosing vibration concerns.

10200090

This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada...

Read full bulletin

Only).

10200089

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

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programs.

10200088

This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...

Read full bulletin

programs.

10195127

This service bulletin provides information for dealers/technicians on When and How to Submit a Field Product Report (FPR) (U.S.

Read full bulletin

Dealers Only).

10174303

This warranty administration bulletin provides policy information for courtesy transportation and roadside assistance...

Read full bulletin

programs.

10172773

This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle...

Read full bulletin

services and maintenance on vehicles originating/sold in Canada.

10170498

This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes (E4398,...

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E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or E6961).

10166638

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10165127

This preliminary information bulletin provides information om Service Programming System (SPS) Error Codes E4398, E4399,...

Read full bulletin

E4403, M4404, M4413, E4414, E4423, E4491 or E6961).

10161929

This warranty administration bulletin provide policy information to cover GM's policy on performing GM covered vehicle...

Read full bulletin

services and maintenance on vehicles originating/sold in Canada.

10155010

This warranty bulletin provides labor operation numbers for customer concerns Not duplicated (CCND).

10154641

This warranty administration bulletin provides information regarding the field action courtesy transportation policy.

10154627

This warranty administration bulletin provides policy information on required operating procedures.

10140353

This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the...

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requirements for the dealer to comply.

10140297

This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S.

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and Canada dealers only.

10140296

This warranty administration bulletin provide policy information on required operating procedures.

10139414

This warranty administration bulletin adds 2012 - 2015 model years to information communicating a change in the product...

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field action customer reimbursement procedure (U.S. Dealers Only).

10139280

This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is...

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considered warranty and non-warranty.

10139278

This warranty bulletin provides labor operation numbers for customer concerns that cant be duplicated.

10139212

This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance...

Read full bulletin

programs.

10139208

This warranty administration bulletin provide policy information on required operating procedures.

10139052

This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab...

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Warranty Information.

10138640

This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is...

Read full bulletin

considered warranty and non-warranty.

10138541

This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor...

Read full bulletin

Operations and Customer Enthusiasm

10138220

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic...

Read full bulletin

service.

10138211

This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor...

Read full bulletin

operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the global warranty managment.

10138200

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so...

Read full bulletin

that vehicles can be fixed right the first time in for service.

10138191

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that...

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was at fault of the cutomer and how to properly claim them on the warranty paperwork

10138125

This informational bulletin provides dealership personnel with information on new vehicle Pre-Delivery Inspection (PDI)...

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process and to encourage delivering quality vehicles and generating higher CSi scores.

10138060

This warranty administration bulletin provides policy information with the field action courtesy transportation policy.

10137818

This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and list the...

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requirements for the dealer to comply.

10137777

This Informational bulletin explains the warranty and policy exchange program for electronic devices and products, what...

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can be approved by TAC and where the electronic parts can be returned to.

10137775

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is...

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acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written.

10137773

This warranty administration bulletin provides information on GM?s policy for comprehensive courtesy transportation to...

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its customers.

10137772

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is...

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acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written.

10137624

This warranty administration bulletin provide policy information on the change in product field action customer...

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reimbursement procedure.

10137603

This warranty administration bulletin provide policy information on required operating procedures.

10137478

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic...

Read full bulletin

service.

10137469

This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor...

Read full bulletin

operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the global warranty managment.

10137457

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so...

Read full bulletin

that vehicles can be fixed right the first time in for service.

10137448

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that...

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was at fault of the cutomer and how to properly claim them on the warranty paperwork

10135412

This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for...

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Service Agents not required to contact PQC prior to assembly replacement.

10135384

This warranty administration bulletin provides retail and wholesale service personnel with the policies and the...

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warranty claims submission procedures that support Labor Operation 0600014 ? Suspected Tampering or Vehicle Modifications.

10135239

This warranty administration bulletin provide policy information on required operating procedures.

10134681

This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor...

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operations and customer enthusiasm.

10134594

This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential...

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tools that include consumable parts (U.S. Only).

10130652

This technical bulletin provides Warranty Administration - New Labor Codes information.

10126355

This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted...

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to GM for payment.

10126275

This information bulletin provides dealers with more information on how to better prep a vehicle for pre-delivery.

10126203

This warranty administration bulletin provides information on what should be considerd warranty damage or damage that...

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was at fault of the cutomer and how to properly claim them on the warranty paperwork

10126200

This informational bulletin provides a single point reference and strategy document to aid in reducing customer...

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comebacks, and the possibility of buyback situations by outlining specific guidelines, strategy and forms that will assist with this goal, by identifying, clarifying and documenting customer concerns accurately at each service visit.

10126198

This informational bulletin provides a list of newly released PI and Bulletins in regards to recent released vehicles so...

Read full bulletin

that vehicles can be fixed right the first time in for service.

10126192

This warranty administration bulletin provides information regarding customer concerns not duplicated and which labor...

Read full bulletin

operations to claim when the concern cannot be duplicated. Also provides information on how to submit claims within the global warranty managment.

10126163

This informational bulletin provides information regarding the aftermarket device interference with onstar diagnostic...

Read full bulletin

service.

10126065

This warranty administration bulletin provide policy information on required operating procedures.

10118919

This warranty administration bulletin provides information on Goodwill Tools, Customer Enthusiasm, and Policy...

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Guidelines.

10118918

This warranty nonadministrative bulletin provides information on the proper use of the labor op 0600014.

10118917

This Warranty Admin bulletin provides retail and wholesale service personnel with the policies/procedures and the...

Read full bulletin

warranty transaction submission procedures that support the Personal Property Damage process.

10118916

This warranty administration bulletin provide policy information on warranty and policy exchange program for electronic products for U.S.

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and Canada dealers only.

10118913

This warranty administration bulletin provide policy information for courtesy transportation and roadside assistance...

Read full bulletin

programs.

10118889

This preliminary bulletin provides information on Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404,...

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E4413, E4414, E4423 or E4491).

10118626

This warranty administrational bulletin provides information on Clarification of Use - Dealer Empowerment Labor...

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Operations and Customer Enthusiasm

10118623

This warranty administrational bulletin provides information on courtesy transportation and roadside assistance programs...

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offered through GM.

10116540

This warranty administration bulletin provides policy information on Causal Part requirements for transactions submitted...

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to GM for payment.

10114328

This information for Warranty administration - Changes the Service Policy and Procedures Section 1.6.2.11 and now is...

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refered to Article 3.2.9 of the 1st addition manual for details of Technician Identification and Accounting of Labor Time

10114296

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is...

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acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written.

10114271

This warranty administration bulletin provide policy information of the JOB CARD, for a repair on vehicles and what is...

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acceptable - customer authorization; Service manager approvals and transaction authorization; Details of concern, cause and correction; Labor Time; Technician ID and acoutablity of labor time; Proper documentation and retension of warranty parts; Accurate sublet charges and receipts; Add on concerns after the Job Card has been written.

10114270

This warranty bulletin provides labor operation numbers for customer concerns that can't be duplicated.

10114239

This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer.

10113843

This warranty administration bulletin provides information on the Clarification of Use for Dealer Empowerment Labor...

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Operations and Customer Enthusiasm

10113810

This warranty administration bulletin provides dealership personnel with policy and procedure requirements for essential...

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tools that include consumable parts (U.S. Only).

10113788

This warranty administration bulletin provides policy information on courtesy transportation and roadside assistance...

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programs.

10113775

This informational bulletin provides information on the Product Quality Center (PQC) assembly replacement process for...

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Service Agents not required to contact PQC prior to assembly replacement.

10113745

This warranty administration bulletin communicates GM required operating procedures (U.S.

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only) for service operations.

10113741

This warranty administration bulletin provides retail and wholesale service personnel with the policies and the...

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warranty claims submission procedures that support Labor Operation 0600014 - Suspected Tampering or Vehicle Modifications.

10113688

This informational bulletin provides dealership personnel with Global Warranty Management (GWM), Warranty Parts Center...

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(WPC), and Parts Return Program information.

10113531

This warranty administration bulletin provides information to clarify proper transaction administration of GM Dealer...

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Empowerment Program and Goodwill Cases.

10113502

This warranty administration bulletin provide policy information on a revised customer concern not duplicated/verified...

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labor operation numbers and how to submit CCND.

10112791

This warranty administration bulletin provides information on Courtesy Transportation and Roadside Assistance Programs

10112771

This informational bulletin provides information on New Vehicle Pre-Delivery Inspection (PDI) - Delivering Quality...

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Vehicles and Generating Higher CSi Scores

10112764

This warranty informational bulletin provides a list of all the required operating procedures and explains them out to...

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what is acceptable and not.

Electrical

103 bulletins
11025454

This preliminary information states to reuse a fastener during a front sensor replacement due to a supply issue.

11024785

This preliminary information states to reuse a fastener during a front sensor replacement due to a supply issue.

11021792

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, B3935, C0750, C0755, C0760, C0765, and/or C0775.

11017252

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

11007196

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles.

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It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.

10250100

Special Coverage Adjustment ? Throttle Position Sensor Replacement

10250030

Exterior Lighting Inoperative - Incorrect Upfitter BCM Connections

10250013

High Voltage Safety ? High Voltage Disabling

10247214

Chassis Electronic Control Module Internal Contamination

10246951

Programming And Activation Of Replacement OnStar Modules.

10246630

GM Wiring Repair Strategy Information

10246587

Special Coverage Adjustment ? Throttle Position Sensor Replacement

10246517

Exterior Lighting Inoperative - Incorrect Upfitter BCM Connections

10246500

High Voltage Safety ? High Voltage Disabling

10245820

Special Coverage Adjustment ? Throttle Position Sensor Replacement

10237659

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10232156

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

10230605

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

10225615

This service bulletin provides information on Module Harvesting.

10219266

This bulletin provides information on tools available to find an intake vacuum leak or exhaust leak to correct a...

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condition of MIL Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set.

10216367

This Preliminary Information communication provides information to the technician with the installation of Cruise...

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Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.

10201252

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10201176

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10197312

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals.

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For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and turn signal and circuit 619 dark green is for the right stop and turn signal. For vehicles with Regular Production Option Code V4D circuit 618 yellow is for the left turn signal only. Circuit 619 dark green is for the right turn signal only and circuit 1320 light blue is for the stop lamps only.

10190512

OnStar Voice Fallback Number Update Some customers may have received a letter from OnStar stating that "We recently...

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tried to provide a software update to the OnStar hardware in your vehicle. However, your system could not be updated remotely. As a result, some of your OnStar system functions may not be working as expected." The customer is further instructed in this letter to "Please contact your dealer or any dealer near you as soon as possible to schedule an appointment for this no-cost software update. Your dealer will reprogram your OnStar module with an update. This is for vehicles that have previously received the Canada upgrade as described in Service Bulletin #15-08-44-001F."

10190504

IPC Odometer Programming Method Quick Reference Guide Season Odometer Programming Methods in Use Today 1.

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IPC reprogramming and setup using the service programming system (SPS). 2. Odometer setup at the electronic service center (ESC) when using an exchange IPC/DIC. 3. Tech 2 The Tech 2 is used to set up a replacement BCM, which includes loading the odometer value that is displayed and stored in the IPC. A replacement IPC will display the previously stored vehicle odometer value, communicated from the BCM, after cycling the ignition or driving the vehicle. *The odometer programming is integrated as part of the BCM programming procedure. It is not a stand-alone event.

10178384

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10174861

This Preliminary Information communication provides information to the technician about vehicles that have an...

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intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

10174304

This warranty administration bulletin explains to the technician that when using wiring repair labor operations,...

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additional information may be needed when submitting Global Warranty transactions when doing wiring repairs.

10173722

This Preliminary Information communication provides information to the technician with the installation of Cruise...

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Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.

10169357

This informational bulletin provides information on key code security rules and information on GM keycode look-up...

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applications.

10168208

This informational bulletin provides information on key code security and information on GM key code look up...

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applications.

10165126

This bulleting provides Wiring, Terminal and Connector Repair Information including how to determine the Service Part...

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Number in eSI and how to locate the part(s) in the EPC.

10163263

This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not...

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when replacing a module.

10159575

This warranty admin bulletin explains to the technician additional information may be needed when submitting...

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transactions when doing wiring repairs.

10159570

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10158863

This bulletin provides information for electrical ground repairs using new replacement fasteners with "conductive...

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finish".

10155011

This bulletin explains the labor operation numbers used for submitting warranty claims for module reprogramming and not...

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when replacing a module.

10154629

This warranty admin bulletin explains to the technician additional information may be needed when submitting...

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transactions when doing wiring repairs.

10154588

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals.

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For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and turn signal and circuit 619 dark green is for the right stop and turn signal. For vehicles with Regular Production Option Code V4D circuit 618 yellow is for the left turn signal only. Circuit 619 dark green is for the right turn signal only and circuit 1320 light blue is for the stop lamps only.

10144467

This Preliminary Information communication provides information to the technician with the installation of Cruise...

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Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.

10140364

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic...

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control issues.

10139437

This informational bulletin updates information on electrical ground repairs using new replacement fasteners with...

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conductive finish.

10139433

This informational bulletin provides information on control module diagnostics and configuration, programming using...

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the TIS Service Programming System (SPS), set-up and warranty.

10139415

This warranty administration bulletin provides policy information on ACDelco replacement battery warranty procedures.

10139200

This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a...

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long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not limited to, a slow or no crank condition that may be caused by a discharged battery.

10138693

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if...

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it is warranty or not.

10138579

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic...

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control issues.

10138201

This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security...

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rules and regulations for Canada only.

10138196

This informational bulletin provides information on part restriction and ordering process information for onstar vehicle...

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communication interface modules.

10138192

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a...

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indicator lamp illuminated reduced power message displayed and DTC P2135 set.

10138137

This warranty administration bulletin provides policy information on ACDelco replacement battery warranty procedures.

10138054

This informational bulletin provides information on On rare occasions, a security code input message with SPS error code...

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E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern is encountered, the technician should start by ensuring that the module being programmed is not a used module and that the VIN matches on VIN plate, TIS2web programming screen, and GDS2 module identification information screen.

10138020

This informational bulletin explains how to update the older Onstar module software to new software over GSA.

10138014

This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and...

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reprogram modules.

10137943

This informational bulletin provides information to dealership personnel regarding warranty codes generated by EL-50313...

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Midtronics GR8 Battery Tester/Charger required for claim processing on labor operations 4041510, 4041520 and 250 mile/400 km labor operation restriction (North America ONLY).

10137932

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if...

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it is warranty or not.

10137887

This warranty bulletin explains how to use the EL-50313 Midtronic GR8 Battery tester to test a battery and determin if...

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it is warranty or not

10137829

This preliminary bulletin provides information on what labor operation number to use for various electrical/electronic...

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control issues.

10137459

This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security...

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rules and regulations for Canada only.

10137453

This informational bulletin provides information on part restriction and ordering process information for onstar vehicle...

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communication interface modules.

10137449

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a...

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indicator lamp illuminated reduced power message displayed and DTC P2135 set.

10137375

This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED,...

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No WiFi Operation, and/or Limited OnStar Module Functionality After OnStar Module Replacement for Another Condition.

10137341

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10137237

This warranty administration bulletin adds the 2016 model year to a communication which provides dealership personnel...

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revised wiring repair labor operations and required additional information.

10137171

This Preliminary Information communication advises the technician about key and theft information for Fleet Vehicles...

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equipped with RPO 6E2 or 6E8 and converting to fleet mode. Technician will need to ensure fleet vehicles with RPO 6E2 or 6E8 should be checked to verify that the Theft Deterrent Module is in fleet mode prior to attempting to add keys.

10135394

This informational bulletin communicates GM wiring repair strategy information.

10135378

This informational bulletin provides information for installing a diode to solenoid/relay to suppress voltage spikes in...

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conjuction with installation of electrical aftermarket accessories-battery, ignition and ground feeds-(do not splice into wiring harness).

10135369

This informational bulletin provides information on communication with OnStar module after Canadian cellular upgrade.

10135237

Battery Testing and Warranty Replacement Requirements (North America ONLY)

10135236

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10134676

This preliminary information bulletin provides information on powertrain and various electronic/electrical control...

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issues.

10133143

This informational bulletin provides information on suspected tampering on vehicles modifications for identifying non GM...

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ECM calibrations.

10133142

This informational bulletin provides information suspected tampering on vehicles modifications for identifying non GM...

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ECM calibrations.

10130578

This informational bulletin provides information for warranty codes that are generated by EL-50313 midtronics GR8...

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battery tester/charger.

10130567

This informational bulletin provides information on key codes security rules and information on GM key code look up...

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application.

10130565

This informational bulletin provides information for GM wiring repair.

10130562

This informational bulletin provides information on key code security and information on GM key code look up...

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applications.

10126977

This Preliminary Information communication provides information to the technician about vehicles proper operation of the stop and/or turn signals.

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For vehicles without Regular Production Option Code V4D circuit 618 is for the left stop and turn signal and circuit 619 dark green is for the right stop and turn signal. For vehicles with Regular Production Option Code V4D circuit 618 yellow is for the left turn signal only. Circuit 619 dark green is for the right turn signal only and circuit 1320 light blue is for the stop lamps only.

10126976

This Preliminary Information communication provides information to the technician with the installation of Cruise...

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Control on a vehicle which did not come equipped with the option. Technician will need to contact the Techline Customer Support Center to determine if a calibration is available for the vehicle. If they are able to provide a calibration for the vehicle then order steering wheel with cruise control buttons, steering wheel sir coil, and steering column wiring harness.

10126972

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up.

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Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics.

10126375

This informational bulletin provides information to dealership personnel on the use of non-GM approved battery chargers...

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and booster packs.

10126369

This informational bulletin provides information that may be useful in diagnosing/testing batteries that have set for a...

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long period of time and/or set in cold weather climates to correct a customer concern of symptoms that include, but not limited to, a slow or no crank condition that may be caused by a discharged battery.

10126344

This preliminary informational bulletin provides technicians with repair information on removing seized exhaust...

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temperature sensors.

10126221

This warranty informational bulletin advised the technician that when performing a wiring repair, more information is...

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required.

10126202

This technical bulletin provides a procedure for replacing the throttle position sensor cover for concerns regarding a...

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indicator lamp illuminated reduced power message displayed and DTC P2135 set.

10126196

This informational bulletin provides information and rules for GM keycode look up applicationa dn the key code security...

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rules and regulations for Canada only.

10125126

This Preliminary Information communication a diagnostic tip if the high speed lan bus is shorted to ground, which can...

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cause the BCM to appear off line.

10118978

This preliminary bulletin provides a procedure to install adhesive back stock to the electrical connector for the...

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steering wheel position sensor, to eleminate the excessive clearance/movement that causes the connector to loose contact and turns the Service Stabilitrak message on.

10114598

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up.

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Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics.

10114476

This Preliminary Information communication provides information to the technician about vehicle starts and stalls on the...

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first initial start after the replacement of the Theft Deterrent Module. Technician will need to use the scan tool to check Manufactures Enable Counter. If the number is anything other than zero the Manufactures Enable Counter will need to be reset. To reset the Manufactures Enable Counter counter, the ignition key can be cycled the number equal to the Manufactures Enable Counter counter.

10114265

This technical bulletin provides a procedure to check the headlamp wiring connector and replace if damaged.

10113976

This warranty administration bulletin provides policy information on the requirements for battery testing and warranty...

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replacements.

10113752

This informational bulletin communicates GM wiring repair strategy information.

10113732

This informational bulletin provides information for installing a diode to solenoid/relay to suppress voltage spikes in...

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conjuction with installation of electrical aftermarket accessories-battery, ignition and ground feeds-(do not splice into wiring harness).

10113722

This informational bulletin provides information on communication with OnStar module after Canadian cellular upgrade.

10113571

This informational bulletin communicates Information to technicians on control module Diagnostic Trouble Code(s)...

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(DTC)(s) P0601, P0602, P0603, P0604, P0606, P062F, P06F3, P1621 which can be shared in multiple modules.

10113454

This Preliminary Information communication provides information to help the dealership technicians perform a parasitic...

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drain test for the OnStar module. When performing battery parasitic drain test, there may be some confusion as to what the normal power consumption reading should be from the OnStar system.

10112935

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up.

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Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics.

10112857

This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance,...

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it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of the connector or component, prior to any component replacement. Always use the recommended terminal test tool during these tests.

10112769

This informational bulletin provides information on Battery Testing and Warranty Replacement Requirements (North America...

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ONLY)

10112529

This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up.

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Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle. If the OnStar system is still inoperative continue with published Service Information diagnostics.

Fuel System

61 bulletins
11009531

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

11007095

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

11004727

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10250012

Duramax Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available

10246499

Duramax Diesel Glow Plugs Difficult to Install Due to Carbon Buildup - New Glow Plug Bore Reamer Available

10241417

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10228888

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...

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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

10222773

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust...

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Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

10222766

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10222765

This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.

10222739

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10222736

This service bulletin provides information on availability of Diesel Fuel additives.

10213816

This Preliminary information communicates provides information to the technician on the use of R-99 or R-95 Renewable...

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diesel fuel.

10213764

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust...

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Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

10213759

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10213758

This service bulletin provides information on availability of Diesel Fuel additives.

10209734

This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...

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additive.

10208027

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10201103

Clean Exhaust Filter see owners manual now or cleaning exhaust filter keep driving until message is cleared displayed on...

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DIC, DTC P2463 May be set

10199281

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...

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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

10198890

This service bulletin provides diagnostic tips/steps on testing for possible EVAP leaks in the system to correct a...

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customer concern of an MIL Illuminated with DTCs P0442 and/or P0455 Set.

10190413

This Preliminary information communicates theuse of Winter grade fuel during the warm months of 2020 and the potential...

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rivabilityissues that it can cause. The ongoing Coronavirus (COVID-19) pandemic has caused significant reductions in driving and fuel use. Due to the surplus of winter grade fuel sitting in storage (pipelines/stations) the EPA is waiving the fuel vapor requirement. This will extend the use of winter fuel into the summer months. The drivability concernsshould not be single events but should be multiple occurrences associated with hot days.

10190381

CLEAN EXHAUST FILTER SEE OWNERS MANUAL NOW or CLEANING EXHAUST FILTER KEEP DRIVING UNTIL MESSAGE IS CLEARED Displayed on...

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DIC, DTC P2463 May Be Set

10184502

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust...

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Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

10184500

This Informational Bulletin provides information on availability of Diesel Fuel additives.

10183779

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10176310

This Preliminary information communicates theuse of Winter grade fuel during the warm months of 2020 and the potential...

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rivabilityissues that it can cause. The ongoing Coronavirus (COVID-19) pandemic has caused significant reductions in driving and fuel use. Due to the surplus of winter grade fuel sitting in storage (pipelines/stations) the EPA is waiving the fuel vapor requirement. This will extend the use of winter fuel into the summer months. The drivability concernsshould not be single events but should be multiple occurrences associated with hot days.

10171318

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10168209

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust...

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Filter Keep Driving Until Message is Cleared messages Displayed on DIC, DTC P2463 May Be Set.

10166665

This Informational Bulletin provides information on availability of Diesel Fuel additives.

10163261

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10159576

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust...

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Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set.

10159571

This Informational Bulletin provides information on availability of Diesel Fuel additives.

10158858

This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...

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Licensed Brands that are recommended for use in all GM vehicles and the TOP TIER FUELS website URL.

10157018

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10154552

This preliminary information document communicates a tip on the way to diagnose possible induction or exhaust air leaks...

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using the evaporative emission cart smoke machine and ultrasonic leak detectortools.

10150632

This informational bulletin provides information on top tier fuels and what brands are available.

10142220

This informational bulletin provides information on top tier fuels and what brands are available.

10139279

This informational bulletin explains how the catalytic converters may need an inspection, cleaning or replacement if...

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debris have entered the exhaust system.

10139209

This informational bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER...

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Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles.

10139061

This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year.

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Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.

10138703

This informational bulletin advises of a new testing tool for EGR cooling pressure tester.

10138651

This informational bulletin explains the use of diesel fuel additives to remove water or enhance performance.

10138113

This informational bulletin provides information on TOP TIER Detergent Gasoline and available retail brands.

10137901

This informational bulletin provides the technician with information on what E85 fuel may due to a non E85 vehicle.

10137868

This informational bulletin provides information to the customer to clean the exhaust filter when prompt to or the MIL...

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may come on and the truck DPF system may fail.

10137799

This informational bulletin provides information on top tier fuels and what brands are available.

10137621

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

10137620

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

10137619

This Informational Bulletin provides information on availability of Diesel Fuel additives.

10137618

This Informational Bulletin provides information on available Diesel Fuel Additives.

10135241

This informational bulletin provides information on the top tier fuels that are recommended in GM vehicles.

10135240

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

10133086

This informational bulletin provides information on how to save fuel and proper maintenance without using fuel or oil...

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additives.

10116586

This Informational Bulletin provides information on availability of Diesel Fuel additives.

10114267

This informational bulletin provides information on top tier fuels and what brands are available.

10113662

This informational bulletin provides dealership personnel with information on flexible fuel vehicles (FFVs) and the...

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usage of E85 fuel in GM vehicles.

10113566

This informational bulletin provides information for maintenance cleaning of the fuel injectors.

10113443

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for...

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the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

10112817

This informational bulletin provides information on Clean Exhaust Filter See Owners Manual Now or Cleaning Exhaust...

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Filter Keep Driving Until Message is Cleared Message Displayed on DIC, DTC P2463 May Be Set

Body & Paint

48 bulletins
11000158

This service bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10253632

Rear and Side Tempered Glass Spots.

10250244

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10247308

Passenger Side Instrument Panel Performance

10247307

Passenger Side Instrument Panel Performance

10247306

Passenger Side Instrument Panel Performance

10247296

Passenger Side Instrument Panel Performance

10247295

Passenger Side Instrument Panel Performance

10247294

Passenger Side Instrument Panel Performance

10247293

Passenger Side Instrument Panel Performance

10235561

This preliminary informational (PI) bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10232136

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...

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Replacement Guidelines.

10216372

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10211770

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10200151

This service bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Water Leaks and...

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Replacement Guidelines.

10190934

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers.

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Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.

10190933

Underbody Component Corrosion The following information may be helpful when addressing underbody component corrosion with customers.

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Some customers may comment that one or more of their vehicle's underbody components are showing some form of corrosion. This corrosion may be red in appearance (rust) if the component is steel, forged iron or cast iron. This corrosion may also be grey or white in color if the component is constructed of an aluminum alloy.

10190431

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10176647

This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10176646

This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10175855

This preliminary informational bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10175853

This informational bulletin includes information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability.

10169356

This technical bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...

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have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.

10160682

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10143752

This Preliminary Information communication advises the technician the steps on diagnosing the concern.

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Customer's sunroof operation intermittent, bind, noise, auto-reverse, and/or water leaks.

10139438

This informational bulletin provides information to correct a dealer concern of what they perceive to be paint staining...

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when the protective shipping film is removed from certain vehicles.

10139430

This informational bulletin provides information on chemical staining, pitting, corrosion and/or spotted appearance of...

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chromed aluminum wheels, along with warranty information regarding these conditions.

10139216

This Bulletin provides procedures to correct a condition of Power Foldaway Mirror Glass Shake, Flutter at Normal Driving...

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Speeds

10138609

The informational bulletin provides a procedure to remove and repair rust from a Hem Flange.

10138606

This warranty administration bulletion provides the dealer technician information and guidelines for claiming a...

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windshield.

10138117

This informational bulletin provides recommendations and product information for application of anti-corrosion materials

10138114

This informational bulletin provides dealership personnel with information on interior cleaning of Instrument Panel...

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(IP), hard or plastic surfaces, seats, carpet, leather, vinyl, fabric cleaner, stain remover, restorer and product availability.

10137937

This informational bulletin provides explanation on using the tire sealent in the GM kit as a temporary fix only untill...

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the tire can be properly repaired under the new tire warranty.

10137622

This Informational bulletin describes warranty part reviews where door glass had chips or scratches.

10137560

This preliminary informational bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10134640

This informational bulletin provides information on the appearance of chromed aluminum wheels due to chemical staining,...

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pitting corrosion and/or spotted.

10133130

This informational bulletin provides information pre-painting/cleaning process for TPO plastic fascias.

10133087

This preliminary bulletin explains the marks in the glass are normal when wearing polarized sunglasses and do not...

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replace any glass for this reason.

10118910

This informational bulletin provides information on new tools used for the Hem Flanges and how to repair and seal the...

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flanges when the repairs are done.

10118862

This preliminary bulletin provides a pre-inspection symptom list before preforming any repairs to any of windows for...

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noises or performance.

10118635

This preliminary informational bulletin provides a procedure for relearning the power folding mirriors and road testin...

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to verify they correct a condtion of the power folding mirriors glass shakes, flutters at normal driving conditions.

10116871

This informational bulletin provides information on how to properly repair rust on the hem flange on doors for vehicles...

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that have the condition of rust showing at hem flange

10116537

This technical bulletin provides a procedure on how to clean and resurface wheel bead seats.

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for vehicles that have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat)

10114048

This preliminary informational bulletin provides information to dealership personnel which may be helpful when...

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addressing underbody component corrosion with customers.

10112831

This informational bulletin provides information on chemical staining, pitting, and corrosion on wheels and the proper...

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cleaners to use to fix the conditions due to multiple causes.

10112789

This technical bulletin provides a procedure to relearn the power folding mirriors and road test to correct a conditon...

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of power fold away mirriors glass shakes or flutters at normal driving speeds

10112770

This informational bulletin provides information on Interior Cleaning - Instrument Panel (IP), Hard or Plastic Surfaces,...

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Seats, Carpet, Leather, Vinyl, Fabric Cleaner, Stain Remover, Restorer - Product Availability

10112532

This Preliminary Information communication provides information to the technician about vehicles that have a click,...

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clunk, pop type noise coming from the front end. Technician will need to align the bumper.

Tires & Wheels

38 bulletins
10253770

This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

10245771

Proper Wheel Installation and Wheel Torque Techniques

10245770

Proper Wheel Installation and Wheel Torque Techniques

10244274

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all...

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repairs requiring balance and Road Force measurement.

10237340

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...

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Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

10235799

This service bulletin provides information about the Hunter wheel Road Force balancers that should be utilized for all...

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repairs requiring balance and Road Force measurement.

10235716

This service bulletin provides information for dealers/technicians on Vibration Shortly After Tires are...

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Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel).

10213760

This service bulletin provides information for tire pressure monitoring (TPM) system concerns.

10213757

This service bulletin provides information for accurate tire pressures that ensure the safe handling and appropriate...

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ride characteristics of GM cars and trucks.

10205738

This service bulletin provides information for dealers/technicians on Tire/Wheel Characteristics (Vibration, Balance,...

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Shake, Flat Spotting) of GM Original Equipment Tires.

10174300

This informational bulletin provides information for dealers/technicians on Use of Nitrogen Gas in Tires.

10161906

This informational bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).

10155051

This informational bulletin explains the wheel Road Force balancers and what they can do for customer concerns.

10140436

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to...

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possible chances of the customers concerns over tire vibration are repair.

10138681

This informational bulletin provides the technician with information on tire radial force variations and how to use it.

10138639

This informational bulletin provides the technician the proper way to install and torque the wheel.

10138638

This informational bulletin explains how to balance a chrome wheel without damaging the chrome face of the rim.

10138637

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to...

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possible chances of the customers concerns over tire vibration are repair.

10138631

This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow...

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tire leak and low tire psi message on.

10138630

This informational bulletin explains the use of Nitrogen in GM tires.

10138591

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to...

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possible chances of the customers concerns over tire vibration are repair.

10138213

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques...

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used to install wheels onto vehicles

10138189

This informational bulletin provides information on how to properly mount and balance wheels and tires on heavy duty...

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truck models only

10137928

This informational bulletin explains a normal condition of new tires may shake and vibrate for the first few miles.

10137927

This informational bulletin provides the technician with information on tire radial force variations and how to balance...

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a tire using the balancer.

10137841

This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to...

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possible chances of the customers concerns over tire vibration are repair.

10137471

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques...

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used to install wheels onto vehicles

10137446

This informational bulletin provides information on how to properly mount and balance wheels and tires on heavy duty...

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truck models only

10137255

This informational bulletin provides additional information to the technician on how to check for Tire Radial Force...

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Variations and the difference between balancing a flange and flangeless rim.

10133147

This informational bulletin provides information on tire radial force variation.

10126248

This preliminary information bulletin provides information on how to remove stainless steel wheel nut caps with the...

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matching depth of socket used on the wheel nut.

10126191

This informational bulletin provides a description of the proper wheel installation and proper wheel torque techniques...

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used to install wheels onto vehicles

10116914

This informational bulletin provides information on the proper mounting paste to apply to tires when mounting and...

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balancing them to prevent conditions like Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel)

10114027

This informational bulletin provides information on Non-Design Intent Wheel Lock Nuts and Lug Nuts.

10113538

This informational bulletin communicates comprehensive instructions to GM Dealers and authorized GM Accessory...

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Distributor/Installers as to the proper methods for mounting, balancing, and installing accessory wheels and tires.

10113514

This informational bulletin communicates GM's position on use of nitrogen gas in tires.

10113506

This warranty administration bulletin provide policy information on GM of Canada New Vehicle Limited Warranty Tire...

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Program and Global Warranty Management (GWM) Submission Information.

10113483

This warranty administration bulletin provide policy information new tire warranty program and global warranty...

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management submission information.

Infotainment

34 bulletins
10252163

XM Audio Traffic And Travel Link Availability And Operation.

10248493

Bluetooth Stays Connected After RAP Is Canceled.

10248492

Bluetooth Stays Connected After RAP Is Canceled.

10247681

Information On Requests To Add OnStar Bluetooth Option.

10150634

This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a...

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feedback form to the GM navigation disc center website.

10142222

This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a...

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feedback form to the GM navigation disc center website.

10140359

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions...

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and to correct the customers concern of the radio being loud during navigation.

10139099

This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a...

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condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that experience normal audio. This could be due to interference from transmitting sources outside of Sirius XM?s frequency range.

10138574

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions...

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and to correct the customers concern of the radio being loud during navigation.

10138218

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged...

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radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

10137824

This Technical bulletin provides a procedure to request a hard mute from Onstar when navigation is annoucing directions...

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and to correct the customers concern of the radio being loud during navigation.

10137801

This informational bulletin provides the technician on what to do if the customer has a navagation concern and submit a...

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feedback form to the GM navigation disc center website.

10137476

This informational bulletin provides information regarding the inappropriate warranty claims submitted for damaged...

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radios and instrument panel clusters, provides exampls on whats an acceptable for warranty and whats not

10135337

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States.

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While in the United States they are unable to receive Turn-by-Turn directions. Due to the existing cellular provider not having roaming agreements in areas outside of Canada to support transmitting of the packet data required for Turn-By-Turn feature to operate. The customer has 3 options while traveling through the United Sates. First if the vehicle is equipped with a navigation radio they can request a "Destination Download" to the vehicle. Second if the customer uses the OnStar RemoteLink app they can send the directions to the vehicle. The third option would be to have the vehicle loaded with a ?500 phone number? The customer will no longer be able to use their Hands Free Calling minutes when the new 500 phone number is loaded. If a customer chooses to restore Hands Free Calling in the future a new phone number will be assigned to the vehicle; previous phone numbers are not available.

10135290

This technical bulletin provides a procedure to clear the codes and re-evaluate the XM radio channels to correct a...

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condition of audio muting when listening to some Sirius XM channels but if they change channels they will find others that experience normal audio. This could be due to interference from transmitting sources outside of Sirius XM?s frequency range.

10135244

This Informational Bulletin provides information for customers to report Missing or Inaccurate navigation Radio Map Disc...

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information.

10133097

This preliminary bulletin explains physical damage to radios and IPCs must be reviewed and validated if covered under GM...

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warranty or not.

10127246

This Preliminary Information communication provides information to the technician about a connectivity concern with...

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Bluetooth after phone software is updated or after any vehicle updates for the radio or Human Machine Interface has taken place. Technician should delete all Bluetooth pairings and then reboot the Bluetooth device and the vehicle. After the vehicle and radio is booted back up repair the Bluetooth device.

10126301

This preliminary bulletin explains to the technician to use the vin when reprogramming the radio using the...

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techline/service programming systems.

10126285

This preliminary bulletin provides procedures on how to reset or refresh the XM radio receiver is the customers states...

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that they only get a few channels.

10125956

This Preliminary Information communication provides information to the technician about vehicles that may not receiving all channels on the XM band.

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Technician will need to use a scan tool and verify current Digital Radio Receiver Status under Data Display. Technician will need to look at the second line labeled Digital Radio Receiver Status will display a number of 00 - 04. Technician will repair per the status code.

10118915

This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs

10118912

This informational bulletin provides information on return or reimbursement of customer owned CDs, DVDs or Navigation...

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Discs .

10116878

This informational bulletin provides Information on Inappropriate Warranty Claims Submitted for Damaged Radios and...

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Instrument Panel Clusters (IPCs)

10114903

This Preliminary Information communication provides information to the technician about vehicles that may have an issue...

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when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.

10114705

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States.

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While in the United States they are unable to receive Turn-by-Turn directions. Due to the existing cellular provider not having roaming agreements in areas outside of Canada to support transmitting of the packet data required for Turn-By-Turn feature to operate. The customer has 3 options while traveling through the United Sates. First if the vehicle is equipped with a navigation radio they can request a "Destination Download" to the vehicle. Second if the customer uses the OnStar RemoteLink app they can send the directions to the vehicle. The third option would be to have the vehicle loaded with a ?500 phone number? The customer will no longer be able to use their Hands Free Calling minutes when the new 500 phone number is loaded. If a customer chooses to restore Hands Free Calling in the future a new phone number will be assigned to the vehicle; previous phone numbers are not available.

10114431

This Preliminary Information communication provides information to the technician about vehicles that may have an issue...

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when using Bluetooth voice recognition with an iPhone. Technician should work with the customer to insure the phone contacts to not have any Emojis loaded to any contact.

10114408

This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States.

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While in the United States they are unable to receive Turn-by-Turn directions. Due to the existing cellular provider not having roaming agreements in areas outside of Canada to support transmitting of the packet data required for Turn-By-Turn feature to operate. The customer has 3 options while traveling through the United Sates. First if the vehicle is equipped with a navigation radio they can request a "Destination Download" to the vehicle. Second if the customer uses the OnStar RemoteLink app they can send the directions to the vehicle. The third option would be to have the vehicle loaded with a "500 phone number" The customer will no longer be able to use their Hands Free Calling minutes when the new 500 phone number is loaded. If a customer chooses to restore Hands Free Calling in the future a new phone number will be assigned to the vehicle; previous phone numbers are not available.

10114280

This informational bulletin provides information on Inappropriate Warranty Claims Submitted for Damaged Radios and IPCs

10113328

This Preliminary Information communication provides information to the technician that customers may inquire as to the...

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availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Option Code (UPF or UWE) offer Bluetooth through the OnStar system.

10113321

This Preliminary Information communication provides information to the technician about vehicles that have a message on...

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the radio ?maximum number of phones are currently paired to the vehicle?. Dealer should advise the customer this is normal operation of the vehicle due to the maximum number of five phones can be paired to a vehicle.

10112988

This Preliminary Information communication provides information to the technician about vehicles that have at times the...

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XM Traffic or Weather for the local area takes several minutes to update and may read "NO DATA" or "UPDATING" during that time. Technician should be advised that Traffic and Weather data from local reporting stations and then send the updated info process may take up to 24 minutes. Technician should test for full operation of the XM band if the system has not started receiving the Traffic and weather update within 30 minutes. Also ensure the customer has not shut XM NavTraffic off in the user settings of the navigation radio. Technician will need to contact XM customer assistance to review the account status and verify that the XM Traffic option has been enabled and is available in the area.

10112829

This preliminary informational bulletin provides information on GM is implementing a new service strategy that uses a...

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set of universal coaxial repair kits to service vehicles. This only applies to cable used for high frequency signals, such as cellular (OnStar), satellite radio (XM) and GPS (navigation). The kits do NOT apply to the AM/FM cables.

10112606

This Preliminary Information communication provides information to the technician that customers may inquire as to the...

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availability of OnStar bluetooth on their vehicle. Technician should be advised that Vehicles with Regular Production Option Code (UPF or UWE) offer Bluetooth through the OnStar system.

Lighting

33 bulletins
11009088

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10249011

This informational bulletin provides information for dealers/technicians on Headlamp, Tail Lamp, License Lamp or...

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Fog/Driving Lamp Damage.

10247722

Available Stop And Turn Lamp Options/Diagnostic Information

10247552

This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...

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Accessories.

10247067

Available Stop And Turn Lamp Options/Diagnostic Information

10237387

This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10173416

This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and...

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the Proper use of GM Simplified Maintenance Schedules.

10169354

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement...

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Guidelines.

10165123

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10155009

This informational bulletin provides information for dealers/technicians on Exterior Lamp Condensation and Replacement...

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Guidelines.

10139179

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10138629

This bulletin provides information regarding the normal tire wear condition of slight or mild tire feathering and...

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recommended practices.

10138556

This preliminary information bulletin provides a descritption of operation of the echo control and noise cancellation...

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settings for concernc regarding noice drop outs during calls and muffled sound.

10135383

This informational bulletin provides dealership personnel information on unscheduled supplemental services (including...

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flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).

10135321

This Preliminary Information communication provides information to the technician about vehicles that show an error...

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message when a media disc is installed. Technician will need to check the Regular Production Option Code list to verify if the disc is compatible.

10135242

This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in...

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Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.

10135238

This Bulletin has been Revised to add the 2017 Colorado, Cruze, Canyon, Chevrolet & GMC Light/Medium Duty Trucks.

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Please discard Corporate Bulletin Number 03-06-04-071I

10135219

This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.

10134682

This technical bulletin provides information on Vehicle Software Enhancements for 2014 and prior GM Passenger Cars and...

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Light Duty Trucks.

10125953

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system.

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For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the activation is initiated by a Service Programming System. For the 2010 and UP model year vehicles, the OnStar set-up procedure and OnStar Activation request have been combined into a single programming event called OnStar Set-up and Activation in Service Programming System.

10125106

This Preliminary Information communication provides information to the technician about vehicle's odometer appears...

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to be inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. If a hand held GPS unit is not available, the only other option is to verify the miles traveled using a surveyor's wheel or a dynamometer.

10118256

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system.

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For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the activation is initiated by a Service Programming System. For the 2010 and UP model year vehicles, the OnStar set-up procedure and OnStar Activation request have been combined into a single programming event called OnStar Set-up and Activation in Service Programming System.

10116890

This informational bulletin provides an out line on Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage and...

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what should be considered warranty replacement and not

10116888

This informational bulletin provides information on Unscheduled Supplemental Services (Including Flushing Services and...

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Additives) and Proper Use of GM Simplified Maintenance Schedules (U.S. Only)

10116874

This informational bulletin provides information on exterior lamp condinsation and replacement guidelines

10115128

This Preliminary Information communication provides information to the technician about vehicle's odometer appears to be...

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inaccurate relative to a known distance traveled. Technician should obtain a hand-held GPS unit to test the odometer. If a hand held GPS unit is not available, the only other option is to verify the miles traveled using a surveyor's wheel or a dynamometer.

10113831

This preliminary information bulletin provides a descritption of operation of the echo control and noise cancellation...

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settings for concernc regarding noice drop outs during calls and muffled sound.

10113740

This informational bulletin provides dealership personnel information on unscheduled supplemental services (including...

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flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).

10113653

This technical bulletin provides repair information for low beam headlamp bulb diagnosis/replacement to correct a...

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customer concern that the low beam headlamp is inoperative.

10113614

This informational bulletin provides information to assist dealership personnel with the identification of vehicle...

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headlamp, tail lamp, license lamp or fog/driving lamp damage that are not considered warrantable.

10113527

This informational bulletin communicates GM's position on exterior lighting components ?tinted or smoked? by an outside...

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vendor.

10113427

This Preliminary Information communication provides information to the technician on the programming and activation of the OnStar system.

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For many 2008 and prior model year GM vehicles, the programming is performed using the Tech 2 and the activation is initiated by a Service Programming System. For the 2010 and UP model year vehicles, the OnStar set-up procedure and OnStar Activation request have been combined into a single programming event called OnStar Set-up and Activation in Service Programming System.

10112779

This informational bulletin provides information on vehicles may rock or move slightly forward or rearward while in Park...

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at start up after cold soak and that this is considered a normal conditon and no repairs are necessary

Software & Calibration

33 bulletins
10242061

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10222777

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10213765

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10201115

OnStar Voice Fallback Number Update

10188403

This service bulletin provides technicians with updated information to help identify the differences between what is...

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considered a fluid leak, and what is considered fluid seepage.

10139074

This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update...

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Warranty Information.

10139065

This preliminary informational bulletin provides a revision of PI0639B to add the 2013 model year and update the labor...

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operation information.

10139057

This informational bulletin provides a revision for 09-00-89-008 to add model years, update the Labor Operation...

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Information and Transaction Submissions Procedure and general content updates.

10139049

This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor...

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Operation.

10139043

This informational bulletin provides a revision for 13-00-89-004A to include updated information.

10139041

This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor...

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Operations.

10139039

This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor...

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operations.

10139037

This informational bulletin provides a revision for 09-03-16-002A to add model years, add the current Global Labor Time...

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Code and update the tool reference information.

10139036

This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor...

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Operation.

10139033

This informational bulletin is a revision for 03-06-03-004G to add the 2014 model year and update the Labor Operation.

10139025

This informational bulletin is a revision for 07-00-89-037E to add the 2014 model year and to update the labor operation...

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under Courtesy Transportation Warranty Transaction Submission.

10139024

This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation.

10139021

This informational bulletin provides a revision for 03-08-48-006I to add model years and update parts information.

10134744

This technical bulletin provides a revision for 09-08-64-030 to update the Parts and Warranty Information.

10134741

This technical bulletin provides a revision for 04-00-89-015D to update content and incorporate the U.S.

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version of Bulletin 12-00-89-003.

10134627

This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list.

10134624

This technical bulletin provides a revision for 13-02-32-001 to update the models information.

10134593

This informational bulletin provides technicians with updated information to help identify the differences between what...

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is considered a fluid leak, and what is considered seepage.

10133125

This informational bulletin provides information on a update for the Electronic Component Exchange Program (U.S.

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and Canada Only)

10133098

This preliminary information bulletin provides a revision of 13-00-89-004D to include updated information.

10130645

This technical bulletin provides a revision of 13-00-89-004 to update car issues information for reference...

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information/bulletin PI0746C.

10130631

This technical bulletin provides a revision of 03-06-03-003B to add the 2010-2014 model years, update the Attention...

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statement, change the terms Claim Type B to Claim Type ZPTI, GM Dealer to GM Service Agent, Repair Order to Job Card, Warranty Claim to Warranty Transaction, and to update the Procedure Information for submitting Vehicle Repairs from WINS to Global Warranty Management (GWM).

10130619

This technical bulletin provides a revision of 10-00-89-017Z to include updated information.

10126393

This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for...

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electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada).

10126350

This warranty administration bulletin provides policy information on an updated warranty and policy exchange program for...

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electronic products through GM authorized Electronic Service Centers (ESCs) (U.S. and Canada).

10118880

This informational bulletin provides an update for 13-00-89-004C to include updated information.

10115067

This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates.

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Technician will need to press the OnStar button and verify they have an active account and that the call connects with data and location.

10113658

This informational bulletin provides technicians with updated information to help identify the differences between what...

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is considered a fluid leak, and what is considered seepage.

Brakes

29 bulletins
11007936

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...

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strut due to fluid leak.

11007935

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...

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strut due to fluid leak.

10247706

School Bus Brake Warning System RPO UJ1 Functional Test And Diagnostics.

10247663

ABS Light and/or Service Stability Message On With DTC C0045 and/or C0050.

10245345

School Bus Brake Warning System RPO UJ1 Functional Test And Diagnostics.

10245302

ABS Light and/or Service Stability Message On With DTC C0045 and/or C0050.

10242252

This technical bulletin provides information and a solution to a condition of Brake Pedal Moves or Self Applies at Full...

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Turns.

10237671

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10226382

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10210817

This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking brake,...

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brake booster mount or brake pedal bolt.

10195128

This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and...

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strut due to fluid leak.

10178353

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10162149

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10161004

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10139205

This preliminary informational bulletin provides repair information to correct a customer concern that a crack has...

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developed on the spring mount area of the front shock absorber mounting bracket.

10139080

This informational bulletin provides information for Disc Brake Warranty Service and Procedures.

10137539

This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking bark,...

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brake booster mount or brake pedal bolt.

10135410

This informational bulletin provides technicians with a brake lathe calibration procedure.

10129088

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10126385

This preliminary informational bulletin adds the 2014 - 2016 model years to cleaning information to correct a customer...

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concern of seeing a white film/residue on the IP pad and/or door trim panels.

10126237

This informational bulletin provide information for the technicians to repair the rear window defroster contact or tabs.

10126062

This informational bulletin provides information on installing the correct tires for vehicles with the condition of...

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under hard acceleration at higher speeds, the traction control light will flash. Or, they may come in for ABS or general handling/braking concerns.

10114343

This Preliminary Information communication provides information to the technician the steps needed to diagnose and...

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repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a "Phone Unavailable" audio message also it may have a Diagnostic Trouble Code U1500 or B1000. Refer to diagnostics for the Diagnostic Trouble Code making sure to follow any applicable Bulletins or Preliminary Information sheets. A "Ready" or "OnStar ready" audio message heard while driving. In some cases it has been found that the customer is inadvertently pressing the ?push to talk? button on the steering wheel controls. On rare occasions, other issues in the steering column or Steering Wheel Control system may induce this concern.

10113770

This informational bulletin provides technicians with a brake lathe calibration procedure.

10113702

This preliminary informational bulletin provides repair information on installing a reinforcement to correct a customer...

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concern that a crack has developed on the spring mount area of the front shock absorber mounting bracket.

10113436

This Preliminary Information communication provides information to the technician the steps needed to diagnose and...

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repair the vehicles that may have unwanted or phantom phone calls. Technician will need to determine what type of call the customer is having that is unwanted. The vehicle may receive an incoming call just like any other phone. Typically the customer will hear the phone ringing in the vehicle. This scenario also includes incoming Bluetooth calls. One type of unwanted call can be made if the key pad is faulty the OnStar system will try to make a blue button call for shorted voltage in the circuits. The OnStar module could have an internal fault and produce a ″Phone Unavailable″ audio message also it may have a Diagnostic Trouble Code U1500 or B1000. Refer to diagnostics for the Diagnostic Trouble Code making sure to follow any applicable Bulletins or Preliminary Information sheets. A “Ready” or “OnStar ready” audio message heard while driving. In some cases it has been found that the customer is inadvertently pressing the ″push to talk″ button on the steering wheel controls. On rare occasions, other issues in the steering column or Steering Wheel Control system may induce this concern.

10113364

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10112546

This Preliminary Information communication advises the technician that the Hydro-Boost is not serviceable and will need...

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to be replaced if the brake pedal moves or applies on its own at a full turn.

10112531

This Preliminary Information communication provides information to the technician about hairline cracks may be noticed...

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in the pad friction material, when performing a brake inspection. Technician should be advised that the hairline cracks do not affect the operation of the brake system and the pads should not be replaced if only hairline cracks are found.

Transmission

21 bulletins
11006421

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities.

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The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

11001321

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10248721

This bulletin advises the technician that the 6L50 (MYB), 6L80 (MYC) and 6L90 (MYD) Transmission Oil Filter and Seal Kit...

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part number 24236933 is currently transitioning from a kit to the filter (24236517) and seal (24225347) being sold individually.

10242843

The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...

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the throttle plate is opened rapidly and advises the customer that it is normal for the delay.

10234619

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10213700

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...

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due to seeing grease or sealant on certain locations on the gear.

10200152

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10191163

This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...

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due to seeing grease or sealant on certain locations on the gear.

10165079

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering...

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gear due to seeing grease or sealant on certain locations on the gear.

10161968

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10160133

This informational bulletin provides normal operating characteristics and diagnostic information on Manual...

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transmissions.

10139078

This informational bulletin provides information for Automatic Transmission Oil Cooler Flow Test Essential Tool J-45096...

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TransFlow.

10139064

This informational bulletin provides information for Power Steering Noise or Fluid Leak from Power Steering Pump, Gear...

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or High Pressure Hose During Extreme Low Temperature Conditions

10138130

This informational bulletin provides technicians with information to assist in identifying operating characteristics of...

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manual transmissions that repair attempts will not change.

10138025

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering...

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gear due to seeing grease or sealant on certain locations on the gear.

10137776

This information was created to inform the technician that the 2-3 upshift and the 3-2 downshift clunk is caused by the...

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releasing of the 2-4 band and application of the 3-4 clutch assembly during an upshift. Also during a 3-2 downshift, the releasing of the 3-4 clutch during the application of the 2-4 band, can cause torque reversal down the output shaft creating a clunk. This is a normal condition.

10137554

This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.

10126251

This informational bulletin was created for the Manual Transmission Operating Characteristics.

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The different noises caused by driver habit, weather conditions , and normal manual transmission noises.

10118634

This warranty administration bulletin provides information on the change in automatic transmission add conditions...

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documentation and claim submissions

10116596

This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering...

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gear due to seeing grease or sealant on certain locations on the gear.

10113664

This informational bulletin provides technicians with information regarding automatic transmission oil cooler flow test...

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essential tool J-45096 TransFlow.

HVAC & Climate

12 bulletins
10247063

A/C Blows Warm Or Poor Performance.

10155012

This informational bulletin provides information for information on passenger presence sensing system (PPS or PSS)...

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concerns with custom upholstery, accessory seat heaters or other comfort enhancing devices.

10140439

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

10139282

This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or...

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cold weather climates and testing those batteries.

10139185

This informational bulletin provides information to diagnose batteries that have set for a long period of time and/or...

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cold weather climates and testing those batteries.

10138605

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

10138594

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

10138139

This technical bulletin provides repair information for the correction of a customer concern of short duration musty...

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odors emitted from the HVAC system at vehicle start-up in hot, humid conditions.

10137844

This technical bulletin provides a procedure to correct the customers concern of odor coming from the Air conditioning.

10135395

This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor...

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emanating from HVAC system.

10114294

This preliminary bulletin provides a procedure to replace the vacuum pump assembly to correct the customers concern of...

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the HVAC vent and floor mode inop.

10113753

This preliminary informational bulletin provides technicians with diagnostic tips for a customer concern of odor...

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emanating from HVAC system.

Steering

10 bulletins
10178292

This technical bulletin provides a procedure to eliminate a power steering noise due to extremely low temperatures.

10166445

This SKU is a Pitman Arm.

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The customer communication requested return of unsold inventory to inspect for the spline size. If the spline size is incorrect it will not have a tight fit with the mating component, and would lead to detectable play and/or noise when steering.

10163270

This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise...

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or fluid leak concern that is caused during extremely low temperatures.

10140434

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers...

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concern of lack of steering assit when stopped or parking lot manuvers.

10139182

This technical bulletin provides a procedure to flush and bleed power steering system to correct a power steering noise...

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or fluid leak concern that is caused during extremely low temperatures.

10138679

This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low...

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temperatures and use the recommended fluid.

10138670

This technical bulletin provides a procedure to repair any power steering leak that may be caused from extremely low...

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temperatures and use the recommended fluid.

10138589

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers...

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concern of lack of steering assit when stopped or parking lot manuvers.

10138087

This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid...

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reservoir.

10137839

This technical bulletin provides a procedure to replace the power steering pump and line to correct the customers...

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concern of lack of steering assit when stopped or parking lot manuvers.

Air Bags & Safety

4 bulletins
10239755

This service bulletin provides information on availability for a seat belt extender.

10137623

This technical bulletin provides a procedure to complete a terminal replacement or connector re connection to correct a...

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condition of Diagnostic Information for Supplemental Inflatable Restraint (SIR) System, Intermittent AIR BAG Indicator/Lamp Illuminated with DTC(s) B0012, B0013, B0015, B0016, B0019, B0020, B0022, B0023, B0026, B0033, B0040, B0042 or B0044 Set (Inspect and Replace Connector Position Assurance (CPA) Retainer)

10113787

This informational bulletin provides information to advise dealers about seat belt buckles not operating and/or seat...

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belt warning light illumination, as well as difficulty latching and unlatching the buckle or the buckle release button sticking.

10113492

This informational bulletin provides information on availability for the seat belt extender.

Hybrid & EV

3 bulletins
10248460

Service Charging System Message Or Low Volt Gauge Reading After Cold Start

10247674

Service Charging System Message Or Low Volt Gauge Reading After Cold Start.

10245313

Service Charging System Message Or Low Volt Gauge Reading After Cold Start.

Suspension

2 bulletins
10126308

This informational bulletin was created to aid the technician in diagnosing the difference between a shock or strut that...

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has a fluid residule from a possible external source from a leaking shaft seal.

10112833

This technical bulletin provides a procedure to replace the rear leaf spring shackle to correct a condition of a noise...

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from the rear leaf sprin under acceleration and high loads due to the rear leaf spring shackle coming into contact with other parts.