2025 Chevrolet Equinox TSBs
395 Technical Service Bulletins across 16 categories
Categories
Engine
75 bulletinsThis Preliminary information communicates the potential for shudder and all cylinder misfire concerns on RPO LSD
This Preliminary Information, describes a condition where the HVAC will make noise when changing modes while HVAC is warm.
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Engineering is aware and no fix available at the time.
This Preliminary information describes an issue where the fuel pump makes a loud noise that engineering is currently...
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investigating.
This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
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Engineering is working on a new module.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
This Preliminary information communicates the potential for shudder and all cylinder misfire concerns on RPO LSD
This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
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Engineering is working on a new module.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications.
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Engineering is investigating and this PI will be converted to a bulletin when a repair is available.
This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged...
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Charge Air Inlet Pipe connection at Turbocharger.
This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL...
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concerning a potential skewed position 1 oxygen sensor. 2026 model year being added with break point.
This preliminary information is to inform technicians that GM is placing the B174W Front View Camera Module (ACP2) on...
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part restriction due to elevated replacement rates and ongoing engineering investigation. Technicians must not replace the front camera module unless they have: 1.Completed the diagnostic procedure in this PI, and 2.Contacted TAC and received authorization, including the SI document number and specific step that directs camera replacement.
This preliminary information announces the end of an engineering investigation into a brake pad noise.
This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
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Engineering is working on a new module.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
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the liftgate not opening and/or partially opening.
This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged...
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Charge Air Inlet Pipe connection at Turbocharger.
This Preliminary information communicates an issue with 8T45 no shift out of first gear, engineering is investigating.
This Preliminary Information communicates a change to the PCV ports on camshaft covers.
This preliminary information bulletin discusses an engineering investigation into an intermittent false alert from the...
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side object detection system.
Certain vehicles, may have a condition in which the Drive Motor Power Distribution Control Module fails.
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Dealers are to replace the Drive Motor Power Distribution Control Module.
This preliminary information document addresses an engineering investigation into a launch vibration concern.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...
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internal engine damage.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple...
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repair attempts that are being performed on customers vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.
This Preliminary information communicates an issue with no drive and or no reverse and a SES light on with code/s...
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current/history P07E5 and or P073E and engineering is working on the issue.
This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL...
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concerning a potential skewed position 1 oxygen sensor. 2026 model year being added with break point.
This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a...
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design improvement.
This Preliminary information communicates the possibility of reduced power with dtc P0237 and/or p0299 due to damaged...
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Charge Air Inlet Pipe connection at Turbocharger.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
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and contact the engineer listed in regards to the liftgate glass breaking unexpectedly.
This engineering information (EI) closure ends the need for requesting further information from technicians in regard to...
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the Service AWD Lamp illuminated on Driver Information Center (DIC) and to refer to SI for further diagnosis.
This Preliminary information communicates an issue with no drive and or no reverse and a SES light on with code/s...
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current/history P07E5 and or P073E and engineering is working on the issue.
This Preliminary information communicates an issue with the virtual garage door opener not programming to a garage opener.
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Engineering is working on a new module.
This Preliminary information communicates known concern with misfire detection and ECM resets.
This Preliminary information communicates an issue with no drive and or no reverse and a SES light on with code/s...
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current/history P07E5 and or P073E and engineering is working on the issue.
This preliminary information PI states to not replace anything at the dealership for this concern and engineering is...
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investigating.
This preliminary information PI states to not replace anything at the dealership for this concern and engineering is...
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investigating.
This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL...
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concerning a potential skewed position 1 oxygen sensor. 2026 model year being added with break point.
This Preliminary Information communicates a intermittent misfire, surge, hesitation, chuggle with a potential MIL...
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concerning a potential skewed position 1 oxygen sensor.
Service Update. Certain vehicles listed above may have a condition in which braking performance is reduced, vehicle top...
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speed is limited, and MIL notification is provided to the customer. Dealers are to replace the brake master cylinder assembly.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
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and contact the engineer listed in regards to the liftgate not opening and/or partially opening.
This preliminary information discusses a possible all wheel drive concern .
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Engineering is working on a software update.
This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a...
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design improvement.
This preliminary information discusses a possible all wheel drive concern .
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Engineering is working on a software update.
This Preliminary Information communicates a potential MIL / SES due to P04FB that Engineering is currently working on a...
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design improvement.
This preliminary information communicates to dealership technicians various radio concerns are all related to software...
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and Engineering is currently working on a design improvement.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
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contact the engineer listed in regard to the Service AWD Lamp illuminated on Driver Information Center (DIC).
This preliminary information discusses a possible moan noise from the rear axle , engineering is reviewing the concern.
This preliminary information discusses a possible all wheel drive concern .
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Engineering is working on a software update.
This preliminary information communicates to dealership technicians various radio concerns are all related to software...
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and Engineering is currently working on a design improvement.
This Preliminary Information communicates a intermittent rough idle on initial cold start and potential CEL/SES Light...
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more on inclement weather and Engineering is investigating.
This Preliminary information communicates an issue with a false Service Brakes Now message displayed on the radio.
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There will be no other symptoms with the vehicle and the brake system will be fully functional with no issues. There will be no related DTCs. Engineering is currently investigating the issue.
This Preliminary information communication provides information to the technician with diagnostic tips for diagnosing...
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reduced or low engine power with no Driver Information Center messages, that may be caused by an inaccurate brake pedal position sensor.
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.
This Preliminary Information communicates a intermittent rough idle on initial cold start and potential CEL/SES Light...
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more on inclement weather and Engineering in investigating.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
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and contact the engineer listed in regard to the Service AWD Lamp illuminated on Driver Information Center (DIC).
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
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GDS 2.
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...
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issue.
This Preliminary information communicates how to properly orient the engine wiring harness ground cable to allow access...
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to the transmission fill cap.
This preliminary information discusses a possible all wheel drive concern .
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Engineering is working on a fix.
This Preliminary information communicates to dealership technicians that if they have a customer with this issue after...
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performing the above aforementioned bulletin, engineering is aware of this and will release a service bulletin once a repair is available.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
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consumption.
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.
This Preliminary information communicates to dealership technicians that if they have a customer with this issue after...
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performing the above aforementioned bulletin, engineering is aware of this and will release a service bulletin once a repair is available.
This Preliminary information communicates the possibility ofreduced power with dtc P0237 and/or p0299 due to damaged...
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Charge Air Inlet Pipe connection at Turbocharger.
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.
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.
This informational bulletin advises the technician that the engine and related parts will be debited if found that the...
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tech did not properly prepare the engine block from dirt and debris in bolt holes or if found that the block was damaged by the tech.
This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper...
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service or aftermarket calibrations.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
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GDS 2.
This service bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
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consumption.
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.
This service bulletin provides information for engine oil life monitor operation calculation.
This service bulletin provides information for engine oil life monitor operation calculation.
Other
71 bulletinsThis preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
Improved eCall system performance
This PI provides Diagnostics tips on how the LIN bus works and how to diagnosis it.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to the technicians a diagnostic tip if a technician loses communication with...
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the image processor #2 and how to restore communication
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM.
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Advises of how to contact PQC to authorize SDGM replacement.
This PI communicates a possible speedometer and/or odometer error due to an error in the parts catalog
This PI addresses leaks from the case half and provides repair direction to dealer technicians
This Preliminary information communicates to technicians to remove the pulley assembly and inspect the drive chain and...
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pulley surfaces.
This PI states that if SDGM DTC P0604/P0607 is set and no other SDGM DTCs are present, clear DTCs and reset the SDGM.
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Advises of how to contact PQC to authorize SDGM replacement.
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This Preliminary information communicates the steps on how to save a GDS2 Session Log and upload to a Technical...
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Assistance Case in CX Connect.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This preliminary information is to communicate to technicians that a sequence in programming has changed for these vehicles with this RPO.
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Failure to follow this sequence will result in a reversed, reverse camera image and cannot be corrected once programmed.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates to technicians to remove the pulley assembly and inspect the drive chain and...
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pulley surfaces.
This PI addresses leaks from the case half and provides repair direction to dealer technicians
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
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They should follow the notes mentioned prior to anything being replaced.
This Preliminary information communicates diagnostic aids for a surge or fishbite concern
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
New Vehicle Monitoring Programs Section in IVH
Diagnostic Guidance for U3000-97 Long Range Radar Blocked
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary information communicates an issue with super cruise unavailable due to the driver's monitoring camera...
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and dealers to replace the camera.
This PI addresses leaks from the case half and provides repair direction to dealer technicians
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
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.
This PI addresses leaks from the case half and provides repair direction to dealer technicians
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary information communicates Diagnostic information for low mileage vehicles setting a P0796
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This PI has contact information to investigate potential low fluid concerns
This Preliminary information communicates known concern with cooling fan and the current repair.
This PI addresses leaks from the case half and provides repair direction to dealer technicians
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
On certain vehicles listed above equipped with the Midnight Package, the customer was mistakenly overcharged for the...
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Accessory Black Bowtie RPO (SFZ) and Gloss Black Emblem Kit RPO (RIK). Dealers will provide the customer with a reimbursement check in the amount of $385.00 USD.
On certain vehicles listed above equipped with the Midnight Package, the customer was mistakenly overcharged for Gloss Black Emblem Kit RPO (RIK).
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Dealers will provide the customer with a reimbursement check in the amount of $135.00 USD, $170.00 CAD.
On certain vehicles listed above equipped with the Midnight Package, the customer was inadvertently overcharged for the...
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Accessory Black Bowtie RPO (SFZ). Dealers will provide the customer with a reimbursement check in the amount of $250.00 USD, $240.00 CAD.
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.
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.
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.
This Preliminary information communicates Diagnostic information for low mileage vehicles setting a P0796
This Preliminary information communicates diagnostic aids for a surge or fishbite concern.
This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...
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system and replace the parts that may be contaminated due to oil in system.
This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...
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system and replace the parts that may be contaminated due to oil in system.
This Preliminary information communicates diagnostic aids for a surge or fishbite concern
This technical bulletin provides repair information to correct a customer concern of Advanced Park Assist...
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Non-functional.
This technical bulletin provides repair information to correct a customer concern of Advanced Park Assist...
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Non-functional.
This Preliminary information communicates information for B19B0 SYM49 falsely setting.
This technical bulletin provides repair information to correct a customer concern of DTC P0601 Missing from Vehicle,...
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Setting DTC P2101 Instead.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates to technicians that to seperate the case halves clean the mating surfaces and...
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replace the gasket.
This technical bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to...
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2000 RPM.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates diagnostic aids for a surge or fishbite concern
This Preliminary information communicates to dealership technicians that if they have a customer with this issue, do not...
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replace any parts until the repair is available.
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication...
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configuration did not complete correctly.
This Preliminary information communicates to technicians to remove the pulley assembly and inspect the drive chain and...
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pulley surfaces.
This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
This preliminary information discusses a possible stall or no crank condition caused by a loose ground.
This technical bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to...
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2000 RPM.
This preliminary information discusses a possible stall or no crank condition caused by a loose ground.
This technical bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to...
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2000 RPM.
This Preliminary information communicates Diagnostic information for low mileage vehicles setting a P0796
Informational bulletin on Information on Paper Owners Manual for US Territories and Puerto Rico.
2025 Chevrolet Equinox New Model Features.
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.
Pre-Delivery & Maintenance
53 bulletinsA vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
This service bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to...
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2000 RPM.
This service bulletin provides repair information to correct a customer concern of Vibration Rattle or Boom at 1800 to...
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2000 RPM.
A vehicle may have a service driver assist message and the technician cannot get the Long Range Radar learn procedure to complete.
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Tech is directed to drive a city route to complete the procedure.
This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may...
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not pass California smog inspection or smog inspection in other states.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
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Reconnect Labor Code Numbers.
The intent of this service 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.
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.
This bulletin provides information on Wiper Blade Maintenance Tips.
This service bulletin provides a repair procedure to correct a customer concern of start/stop inoperative, MIL...
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illuminated w/DTC P2797.
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
This Warranty Administration bulletin provides information on Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S.
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Only).
This bulletin provides information on Wiper Blade Maintenance Tips.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
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before being sold (prepping) to the customer.
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
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that request to disable or enable content.
This service bulletin provides information on proper use of floor mats.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S.
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Only).
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
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before being sold (prepping) to the customer.
This service bulletin provides information on All hazmat parts being returned to the Warranty Parts Center (WPC) must be...
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shipped using Central Transport. Hazardous materials should never be sent by air transportation to the WPC.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
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programs.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
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(WPC) Parts Return Program.
This warranty administration bulletin provides policy information, proper labor operation selection and causal part...
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identification for warranty transactions (U.S. Only).
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
This service bulletin provides repair information to correct a customer concern of Vibration/Rattle/Boom at 1800-2000...
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RPM.
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).
This service bulletin provides repair information to correct a customer concern of Vibration/Rattle at 1800-2000 RPM.
The bulletin provides direction on how to locate the Temporary Service Part (TSP) form in GlobalConnect.
This bulletin provides information on Wiper Blade Maintenance Tips.
This service bulletin provides information on a guide to help reduce repeat visits for the same customer concern.
This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to...
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submit a Pre-Repair Authorization (PRA).
This service bulletin describes the U.S.
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Dealer Special Tool Loan Program process.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.
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Dealers Only).
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.
This warranty administration bulletin provides policy information requirements applicable to key fob replacement under...
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the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
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.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
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replacements.
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.
This bulletin provides information on Warranty Administration Required Operating Procedures - 8 Points (U.S.
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Only).
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
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before being sold (prepping) to the customer.
The intent of this service 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.
This service bulletin provides information on proper use of floor mats.
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.
This warranty bulletin provides information on Customer Concern Not Duplicated (CCND) Labor Operation Numbers.
This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical...
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Assistance Center (TAC).
Electrical
46 bulletinsCertain vehicles may have a condition in which the Telematic Control Module may enter an unrecoverable state.
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Dealers are to reprogram the Telematic Control Module. IMPORTANT: The module may be several software versions behind and could take multiple programming events to bring it to the latest software level (The same calibration screen MUST be displayed to validate the module has been programmed to the latest level). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
Certain vehicles may have a condition in which the Telematic Control Module may enter an unrecoverable state.
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Dealers are to reprogram the Telematic Control Module. IMPORTANT: The module may be several software versions behind and could take multiple programming events to bring it to the latest software level (The same calibration screen MUST be displayed to validate the module has been programmed to the latest level). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
Certain vehicles, may have a condition in which the Telematic Control Module may enter an unrecoverable state.
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Dealers are to reprogram the Telematic Control Module. Important: The module may be several software versions behind and could take multiple programming events to bring it to the latest software level (The same calibration screen MUST be displayed to validate the module has been programmed to the latest level). Owners who have accepted applicable terms and conditions will have the opportunity to accept these software changes using wireless over-the-air (OTA) technology without having to bring their vehicle to a dealership. Alternatively, owners may have their vehicle serviced at a GM dealer to receive these software updates.
This preliminary information is for technicians that will have this message after USB updating the radio.
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The repair should not involve replacing a module as pressing the reset button will correct this issue.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC'ss
A vehicle may come in with a dead battery.
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Tech is instructed to inspect the window switches for coins.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
"This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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It also informs them to follow the bulletins as necessary to USB update the modules."
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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It also informs them to follow the bulletins as necessary to USB update the modules.
A vehicle may come in with a dead battery.
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Tech is instructed to inspect the window switch for coins.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
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DTC's
The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This information provides software update information for the K73 Telematics module to correct the symptoms described.
Fixes to help prevent battery drain.
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Fixes to responsiveness issues with Wi-Fi, Navigation, Super Cruise, and OnStar. Improvements to software updates. Improvements to OnStar emergency calls. Fixes to address cellular connectivity issues. During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not...
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correct it.
This information provides software update information for the K73 Telematics module to correct the symptoms described.
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.
This preliminary information is for technicians that will have this message after USB updating the radio.
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The repair should not involve replacing a module as pressing the reset button will correct this issue.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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It also informs them to follow the bulletins as necessary to USB update the modules.
This information provides software update information for the K73 Telematics module to correct the symptoms described.
This Preliminary Information is to inform customers to follow diagnostics if resetting, disconnecting the module did not correct it.
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It also informs them to follow the bulletins as necessary to USB update the modules.
This Preliminary Information communicates the DTC's setting in the SDGM are false, steps to resolve and not to replace...
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the module.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
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load on the system that may be causing a drain.
This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use...
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for certain repairs, such as Wiring Harness Repairs.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
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It is due to software and will need to reprogram the A11 radio module to correct this.
This Preliminary information communicates how to recover the Image Processing Module.
Service Update. Certain vehicles may have a condition in which the active noise cancelling system may malfunction.
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Dealers will reprogram the radio control module.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
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It is due to software and will need to reprogram the A11 radio module to correct this.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
This Preliminary information communicates a GM part number forreflective high temperature heat or insulating tape when...
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repairing wiring harnesses.
This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset...
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to correct.
This Preliminary information communicates how to recover the Image Processing Module.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
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load on the system that may be causing a drain.
This service bulletin provides information on key code security rules and information on GM keycode look-up applications...
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(U.S).
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
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warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
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increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships.
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.
Infotainment
44 bulletinsThis Preliminary information communicates to dealers a procedure to reset the radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
Improvements to the performance of driver assistance features Fixes to help ensure accurate driver display messages and...
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alerts
Fixes to help prevent loss of functionality for connectivity features such as OnStar, Wi-Fi, and Navigation
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This preliminary information communicates an issue with the key fob buttons inoperative and how to resync the fobs back...
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to the vehicle.
This Preliminary information communicates to dealers a procedure to reset the radio.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This technical bulletin provides repair information to correct a customer concern of Radio Software Update...
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W23E-178.1.2-M174-SQBR6-93.3.
Improvements to Apple CarPlay performance.
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During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Fixes to help prevent loss of functionality for OnStar, infotainment apps, and connectivity features.
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During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle.
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
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display
This service bulletin provides information on software related issues and provides technicians information to update the...
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radio software to the latest version.
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
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how to reset/clear the message.
This Preliminary Information is to inform the customer and service technicians on how to reset the radio/reboot and it...
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will be corrected and to not replace any parts for this concern.
This technical bulletin provides repair information to correct a customer concern of Radio Software Update...
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W23E-178.1.2-M174-SQBR6-93.3
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across...
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this concern to reset the radio at this time. The PI will be updated or replaced with TSB once a determination has been made.
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built...
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In Radio.
This technical bulletin provides repair information to correct a customer concern of Radio Software Update...
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W23E-178.1.2-M174-SQBR6-93.3
Great News! Your vehicle keeps getting better.
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This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates. Better Never Stops During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation.
Certain vehicles may have a condition where the customer was charged for an uninstalled garage door opener.
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Dealers will provide the customer with a reimbursement check in the amount of $250.00 USD and reprogram the radio to enable the virtual garage door button.
This technical bulletin provides repair information to correct a customer concern of Radio Software Update...
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W23E-178.1.2-M174-SQBR6-93.3
This technical bulletin provides repair information to correct a customer concern of Radio Software Update...
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W23E-178.1.2-M174-SQBR6-93.3.
Certain vehicles listed above may have a condition in which the Rear View Camera display momentarily flickers.
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Dealers will reprogram the radio.
This Preliminary information communicates to dealership technicians that they will need to perform this step prior to...
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performing any programming on replacement radios.
This technical bulletin provides repair information to correct a customer concern of Radio Software Update...
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W23E-178.1.2-M174-SQBR6-93.3
This service bulletin provides repair information on software release Update W52E-176.1.2-M170-SQBR5-250.2 to correct...
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customer concern of radio software issues.
This service bulletin provides repair information on software release Update W52E-176.1.2-M170-SQBR5-250.2 to correct...
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customer concern of radio software issues.
This Preliminary information communicates instructions if a Super Cruise unavailable message is displayed.
This service bulletin provides repair information on software release Update W52E-176.1.2-M170-SQBR5-250.2 to correct...
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customer concern of radio software issues.
This service bulletin provides repair information on software release Update W52E-176.1.2-M170-SQBR5-250.2 to correct...
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customer concern of radio software issues.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across...
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this concern to reset the radio at this time. This PI will be updated for the service fix once available.
This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built...
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In Radio.
Transmission
21 bulletinsCertain vehicles listed above may have a condition in which the incorrect transmission parts were used.
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Dealers will replace the transmission.
PIP6032B provides diagnostic direction for dealers when encountering transmission leaks
This PI advises to get a session log for transmissions with broken chains
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.
PIP6032B provides diagnostic direction for dealers when encountering transmission leaks
This Preliminary information communicates the process for recording transmission noises using the PicoScope For review.
This Preliminary information communicates if a customer and service tech encounter a gear display after a radio update,...
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to replace the A11 radio for this concern.
This service bulletin provides repair information to correct a customer concern of a transmission fluid leak.
This service bulletin provides repair information to correct a customer concern of a transmission fluid leak.
This Preliminary information communicates the process for recording transmission noises using the PicoScope For review
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.
This service bulletin provides repair information to correct a customer concern of a transmission fluid leak.
This service bulletin provides repair information to correct a customer concern of a transmission fluid leak.
This service bulletin provides repair information to correct a customer concern of a transmission fluid leak.
This Preliminary Information communication advises the technician on possible sources of transmission fluid leaks from...
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the transmission oil filter or cooler line seals .
This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
this bulletin advises the tech of a normal operation of the 8 speed transmission and to verify using the scanner that...
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the trans is in working order.
This Preliminary information communicates to technicians to replace the front wheel bearings prior to replacement of the...
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transmission assembly
This Preliminary information communicates possible transmission fluid leak in the torque converter housing area from...
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loose pump bolts.
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.
This bulletin provides information on the harmful effects of water or ethylene glycol in transmission fluid.
Lighting
17 bulletinsAmendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
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written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the affected vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
Amendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
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written notice to GM before filing a lawsuit seeking a vehicle repurchase. If such a notice is not provided to GM, then the vehicle owner is prevented from seeking civil penalties in litigation. Vehicle owners of the applicable vehicles will be mailed an owners manual and warranty insert containing this information in English and Spanish.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This technical bulletin provides repair information to correct a customer concern of Turn Signal Over Cancelling.
This informational bulletin provides information on Trailer Lighting Inoperative After Accessory Hitch Installed.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
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Replaced During Warranty Coverage Period.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power...
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up after a can bus 2 issue, lightning strike, or a failed overthe air update.
This preliminary information discusses trailer lighting inoperative after a hitch is installed.
This preliminary information discusses trailer lighting inoperative after a hitch is installed.
This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance...
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Schedules.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
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Replaced During Warranty Coverage Period.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
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Accessories.
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.
This service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or Replaced During Warranty...
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Coverage Period.
This service bulletin provides information on GM Canada New Vehicle Tire Warranty Program for Original Equipment (OE)...
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Tires and PDI installed Limited Production Option (LPO) Tires.
Software & Calibration
16 bulletinsThis update contains a required software change to help improve the overall software update and diagnostics process.
This preliminary information is to inform technicians and customers that GM is aware of the issue and the vehicle can still be driven.
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When a repair is available, this PI will be updated.
Improvements to the availability of driver assistance features.
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This update contains a required software change to help improve the overall software update and diagnostics process. Be sure to install this update to be able to receive future software updates.
Improvements to the performance of vehicle software updates.
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Fixes to help prevent loss of functionality for connectivity features, including maps and Wi-Fi. Fixes to help prevent erroneous emergency calls from vehicle. Fixes for deleting digital keys. Fixes to help ensure proper functionality for mobile app features.
This Preliminary Information is to inform technicians to not replace any parts at this time and to use the work around provided.
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When a fix is available, this PI will be updated to a bulletin.
This Preliminary Information is to inform technicians to not replace any parts at this time and to use the work around provided.
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When a fix is available, this PI will be updated to a bulletin.
This Preliminary information communicates if a customer and service tech encounter this concern, it will be fixed with a...
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software update and the vehicle can still be driven in the meantime.
This service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue,...
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they can contact TCSC to have the software for the MDI backdated to communicate properly.
This preliminary information discusses apossible scenario where the rear camera signal cuts out intermittently due to a...
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software concern.
This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this issue,...
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they can contact TCSC to have the software for the MDI backdated to communicate properly.
This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this...
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communication issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
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(LPO) Calibrated Accessories.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
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It is due to software and will be corrected in a future update for GM customers.
This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern.
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It is due to software and will be corrected in a future update for GM customers.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this...
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concern, GM is aware and will release a bulletin for the update once available.
Brakes
14 bulletinsImprovements to active cabin ventilation Additional protection for the health of your battery Updates to help prevent...
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excessive battery drain and overheating Improvements to the software update system Fixes to Forward Collision Alert and driver assistance features Improvements to traction and stability control on uneven terrain Improvements to braking performance on low-traction surfaces Improvements to assisted braking
This service bulletin provides information for the technicians to use a Customer Concern Verification sheet to...
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facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.
This Preliminary information communicates an issue with a false Service Brakes Now message displayed on the radio.
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There will be no other symptoms with the vehicle and the brake system will be fully functional with no issues. There will be no related DTCs. Dealers are to reprogram the BSCM with updated cals.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This service bulletin provides repair information to correct a customer concern of hearing a squeak type noise when...
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applying the brake pedal.
Certain vehicles listed above may have a condition in which the brake pad calibration inaccurately predicts brake wear.
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Dealers will update the Electronic Brake Control Module (EBCM) software.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This software update includes the following, if your vehicle is equipped: Fixes calculation of vehicle brake pad life...
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to address inaccurate status shown on center display During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation. If you are not using your vehicle's built-in 4G LTE connection, then applicable data rates apply.
This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a...
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garage or driveway.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
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theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
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.
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.
This service bulletin advises about the possible issues that may occur when using a scotch brite pad or highly abrasive...
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disk on gasket sealing surfaces or reused parts.
This service bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.
Body & Paint
12 bulletinsThis Preliminary Information describes steps needed to resolve a rattle or vibration from the door panel.
This Preliminary information communicates a diagnostic tip on how to resolve a issue of the horn sounding when vehicle...
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doors are being closed and the key in vehicle reminder set to off.
This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when...
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addressing underbody component corrosion with customers.
This technical bulletin provides repair information to correct a customer concern of Remote-Control Door Lock and Theft...
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Deterrent Transmitter Chevrolet Black Bowtie Poor Appearance.
This service 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.
This technical bulletin provides a procedure to correct the condition of Driver Window Stuck or Intermittent Operation...
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Concerns.
This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the...
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shipping film.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
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Guidelines.
Customer Satisfaction Program - Certain Vehicles listed above may have a condition where the customer was charged for an...
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uninstalled garage door opener. Dealers will provide the customer with a reimbursement check in the amount of $250.00 USD.
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...
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characteristic.
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed...
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Aluminum Wheels.
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.
HVAC & Climate
10 bulletinsPI to help diagnose A/C concern
Certain vehicles listed above may have a condition in which water is present in the passenger footwell compartment.
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Dealers will inspect the A/C Drain Hose connection and footwell seam sealers. If water is present, refer to 25-NA-149.
This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold...
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weather climates and testing those batteries.
This bulletin offers Information on Block Heater Cord.
Service Update. Certain vehicles may have foam missing from the defroster grille.
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Dealers will replace the instrument panel extension.
This bulletin offers Information on Block Heater Cord.
This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working...
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and/or Blows Warm Air.
This bulletin offers Information on Block Heater Cord.
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
This bulletin offers Information on Block Heater Cord.
Fuel System
8 bulletinsThis PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and...
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advises of warranty direction.
This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State...
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who move to and register their vehicle in a California Emission State may be entitled to the 7 year, 70,000-mile Emission Select State Component Limited Warranty.
This informational bulletin instructs the tech when fuel/fluid is needed to be tested and where it can be sent for...
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analysis.
Customer Satisfaction Program - Certain vehicles listed above may have a possible fuel leak at one of the four fuel...
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injectors in the fuel rail assembly. Dealers will replace all four fuel injectors.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
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.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
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additive.
Tires & Wheels
3 bulletinsThis preliminary information communicates information about how to determine if a wheel and tires size change is...
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available.
This service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM...
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Vehicles.
Suspension
2 bulletinsThis preliminary information addresses a clunk noise in the front suspension traced to the control arm bushings.
This preliminary information addresses a clunk noise in the front suspension traced to the control arm bushings.
Hybrid & EV
2 bulletinsThis service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
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USB Receptacle Inoperative.
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
Air Bags & Safety
1 bulletinThis Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.