2025 Buick Envista TSBs
195 Technical Service Bulletins across 16 categories
Categories
Pre-Delivery & Maintenance
35 bulletinsThis service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may...
Read full bulletin
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...
Read full bulletin
Reconnect Labor Code Numbers.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector...
Read full bulletin
Reconnect Labor Code Numbers.
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.
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...
Read full bulletin
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 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.
Read full bulletin
Only).
This bulletin provides information on Wiper Blade Maintenance Tips.
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
Read full bulletin
before being sold (prepping) to the customer.
This service bulletin provides information to inform dealership personnel about Law Enforcement and Government vehicles...
Read full bulletin
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...
Read full bulletin
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.
Read full bulletin
Only).
This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles...
Read full bulletin
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...
Read full bulletin
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.
Read full bulletin
Only).
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance...
Read full bulletin
programs.
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center...
Read full bulletin
(WPC) Parts Return Program.
This warranty administration bulletin provides policy information, proper labor operation selection and causal part...
Read full bulletin
identification for warranty transactions (U.S. Only).
This service bulletin provides information on Enhancing Field Product Reports with Digital Pictures.
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).
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...
Read full bulletin
submit a Pre-Repair Authorization (PRA).
This service bulletin describes the U.S.
Read full bulletin
Dealer Special Tool Loan Program process.
This service bulletin advises the technician that the purge pump part number has changed and limited supply.
This service bulletin provides information for replacement parts traceability (RPT) process to aid in tracking part...
Read full bulletin
replacements.
This service bulletin provides information for the Global Warranty Management (GWM) Warranty Parts Center (WPC) Part Photo Return Process (U.S.
Read full bulletin
Dealers Only).
This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes...
Read full bulletin
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...
Read full bulletin
the New Vehicle Limited Warranty or under a Replacement Parts Warranty on 2017-2022 and newer model year vehicles with RPO ATH and AVJ.
Other
33 bulletinsThis Preliminary information communicates to the dealers diagnostic tips related to MIL on with P219A.
This preliminary information is for technicians that may see DTCs that are history and should not perform any part replacements.
Read full bulletin
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 is for technicians that may see DTCs that are history and should not perform any part replacements.
Read full bulletin
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.
Read full bulletin
They should follow the notes mentioned prior to anything being replaced.
This Preliminary information communicates to the dealers diagnostic tips related to MIL on with P219A.
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This Preliminary information communicates to the dealers diagnostic tips related to MIL on with P219A.
New Vehicle Monitoring Programs Section in IVH
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...
Read full bulletin
and dealers to replace the camera.
This Preliminary information communicates to the dealers diagnostic tips related to MIL on with P219A.
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...
Read full bulletin
50 terminal test probe, replacement terminals, and terminated leads.
This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.
This Preliminary information communicates to the dealers diagnostic tips related to MIL on with P219A.
This preliminary information advises a dealer on how to email GDS2 session logs into Technical Assistance.
This Preliminary Information communication provides information to the technician about the use of J-35616-64B and Mini...
Read full bulletin
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...
Read full bulletin
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...
Read full bulletin
50 terminal test probe, replacement terminals, and terminated leads.
.This Preliminary information communicates to the dealers the possibility of DTC p0299 p0234 setting due to wastegate...
Read full bulletin
binding
This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...
Read full bulletin
system and replace the parts that may be contaminated due to oil in system.
.This Preliminary information communicates to the dealers the possibility of DTC p0299 p0234 setting due to wastegate...
Read full bulletin
binding
This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling...
Read full bulletin
system and replace the parts that may be contaminated due to oil in system.
This Preliminary information communicates to the dealers diagnostic tips related to MIL on with P219A.
This Preliminary information communicates to the technician the repair directions should they encounter DTC P0442.
This Preliminary information communicates to the dealer the location of the rear child seat latch anchor locations.
This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
This Preliminary information communicates to the technician diagnostic tips for installing the cargo floor mat.
This Preliminary information communicates to the technician diagnostic tips for installing the cargo floor mat.
This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
This Preliminary information communicates to the dealer on what to do ifa loose or missing tow eye bolt cover is found.
This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product...
Read full bulletin
Allegation Resolution (PAR) claim.
Engine
32 bulletinsThe document makes technicians aware of a valvetrain tick noise that is created by one or more soft hydraulic valve lash adjusters.
Read full bulletin
The soft lash adjuster concern is due to debris from the valve rocker arm, entering into the lash adjuster. The document instructs the technician to replace all of the lash adjusters and rocker arms in the entire engine if any soft lash adjusters are found.
Service Update. On certain vehicles listed above, under certain driving conditions and due to differences in flow rate...
Read full bulletin
characteristics, the fuel injectors may not be able to properly optimize engine fueling. Dealers will reprogram the engine control module.
Service Update. On certain vehicles listed above, under certain driving conditions and due to differences in flow rate...
Read full bulletin
characteristics, the fuel injectors may not be able to properly optimize engine fueling. Dealers will reprogram the engine control module.
Service Update. On certain vehicles listed above, under certain driving conditions and due to differences in flow rate...
Read full bulletin
characteristics, the fuel injectors may not be able to properly optimize engine fueling. Dealers will replace the engines three fuel injectors.
This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe...
Read full bulletin
internal engine damage.
This Preliminary Information communication provides information to the technician about vehicles that have had multiple...
Read full bulletin
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 to dealership technicians that if they encounter a customer vehicle with these...
Read full bulletin
concerns that engineering is aware and this PI will be updated once a repair is available.
This service bulletin provides information on normal engine characteristics/noise produced by the LIH or LBP engine.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
Read full bulletin
Check Engine Lamp illuminated on DIC with DTC P219A set.
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
Read full bulletin
contact the engineer listed in regard to the Check Engine Lamp illuminated on Driver Information Center (DIC), with DTC P219A set.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these...
Read full bulletin
concerns that engineering is aware and this PI will be updated once a repair is available.
This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines...
Read full bulletin
and Oil Tank if the engine was replaced where large amounts of debris has flowed throughout the oiling system.
This engineering information (EI) closure ends the need for gathering further information from technicians in regard to...
Read full bulletin
the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC).
This engineering information (EI) is requesting information from technicians to perform the check list provided and...
Read full bulletin
contact the engineer listed in regard to he Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC).
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
Read full bulletin
GDS 2.
This engineering informational bulletin is requesting information from technicians to perform the check list provided...
Read full bulletin
and contact the engineer listed in regards to he Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC).
This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft...
Read full bulletin
issue.
This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with these...
Read full bulletin
concerns that engineering is aware and this PI will be updated once a repair is available.
This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil...
Read full bulletin
consumption.
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.
This Preliminary information communicates the potential for dtc P2B81 to be set as current or in history due to...
Read full bulletin
increased friction in the wastegate valve.
This service bulletin provides graphics, information and guidelines for engine component wear to assist service...
Read full bulletin
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.
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.
This informational bulletin advises the technician that the engine and related parts will be debited if found that the...
Read full bulletin
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...
Read full bulletin
service or aftermarket calibrations.
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or...
Read full bulletin
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...
Read full bulletin
consumption.
This Preliminary information communicates the direction to take when a customer complains about a vibration when parking...
Read full bulletin
on a steep slope with engine running.
This Preliminary information communicates the direction to take when a customer complains about a vibration when parking...
Read full bulletin
on a steep slope with engine running.
This service 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.
This service bulletin provides information for engine oil life monitor operation calculation.
Electrical
23 bulletinsThis Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC'ss
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC's
This Preliminary information communicates to the field on how to diagnosis a GPS issue with the Telematic module with no...
Read full bulletin
DTC's
The Driver Information Center may display a message of Transport Mode On after the ignition is cycled.
This Preliminary Information communication provides information to the technician about vehicles that have an...
Read full bulletin
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 bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
Read full bulletin
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...
Read full bulletin
for certain repairs, such as Wiring Harness Repairs.
This Preliminary information communicates how to recover the Image Processing Module.
This service bulletin provides a procedure to test and replace, if needed, the pressure sensor and/or the oil pump if...
Read full bulletin
the codes noted set due to the debris left in the pump during production.
This bulletin provides a procedure to check the wiring harness for a possible short that may cause the code to set and...
Read full bulletin
not just to replace the evaporative vacuum leak pump.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
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...
Read full bulletin
warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
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...
Read full bulletin
repairing wiring harnesses.
This Preliminary information communicates Thus the active safety systems maybe inoperable and to perform a module reset...
Read full bulletin
to correct.
This Preliminary information communicates how to recover the Image Processing Module.
This Preliminary information communicates to the technician a diagnostic tip, to inspect the negative battery cable if...
Read full bulletin
they encounter an intermittent no crank/start or stall condition.
This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the...
Read full bulletin
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...
Read full bulletin
(U.S).
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and...
Read full bulletin
warranty replacements.
This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to...
Read full bulletin
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.
Read full bulletin
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
14 bulletinsPI provides information on how to obtain a restricted radio
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
This document is a technical bulletin regarding CarPlay issues in certain Buick and Chevrolet models.
This Preliminary information communicates to dealers a procedure to reset the radio.
Improvements to OnStar functionality.
Read full bulletin
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 PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
PI provides information on how to obtain a restricted radio
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
This PI is to instruct dealer on diagnostic procedures that need to be completed prior to replacing a radio or IPC...
Read full bulletin
display
PI provides information on how to obtain a restricted radio
PI provides information on how to obtain a restricted radio
PI provides information on how to obtain a restricted radio
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and...
Read full bulletin
how to reset/clear the message.
This service bulletin provides repair procedures for radio software update version 169.4 to correct customer concerns of...
Read full bulletin
radio software issues.
Transmission
12 bulletinsThis PI gives the dealer direction on a 6t40 with harsh garage shift and to inspect a solenoid screen for damage from an...
Read full bulletin
over traveled solenoid.
This PI gives the dealer direction on a 6t40 with harsh garage shift and to inspect a solenoid screen for damage from an...
Read full bulletin
over traveled solenoid.
This PI gives the dealer direction on a 6t40 with harsh garage shift and to inspect a solenoid screen for damage from an...
Read full bulletin
over traveled solenoid.
This PI gives the dealer direction on a 6t40 with harsh garage shift and to inspect a solenoid screen for damage from an...
Read full bulletin
over traveled solenoid.
This service bulletin provides a procedure to correct customer concerns of Roof Related Water Leak, Shifter Light...
Read full bulletin
Inoperative, Key Fob Inoperative and/or Various Remote Control Door Lock Receiver (RCDLR) Concerns.
The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when...
Read full bulletin
the throttle plate is opened rapidly and advises the customer that it is normal for the delay.
This Preliminary information communicates possible transmission 6th gear surge.
This service bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear...
Read full bulletin
due to seeing grease or sealant on certain locations on the gear.
This Preliminary information communicates possible transmission 6th gear surge.
This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
This service bulletin informs the technician of an alternate lift procedure that has been developed when the lift plate...
Read full bulletin
does not fit the top of the transmission case for 6T30, 6T35, 6T40, 6T45, and 6T50 Transmissions.
GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities.
Read full bulletin
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.
Body & Paint
9 bulletinsThis preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when...
Read full bulletin
addressing underbody component corrosion with customers.
This service bulletin provides a procedure on how to clean and resurface aluminum wheel bead seats for vehicles that...
Read full bulletin
have the condition of Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum Wheel Bead Seat Corrosion.
This informational bulletin provides a procedure on how to remove the paint stain that may present itself under the...
Read full bulletin
shipping film.
This service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement...
Read full bulletin
Guidelines.
This service bulletin provides a procedure to correct the condition of Sunroof False Reversal.
This PI provides information on Rear and Side Tempered Glass Spots (Quench Marks) and that they are a normal...
Read full bulletin
characteristic.
This Preliminary information communicates to the technician the steps to be taken when addressing excessive wind noise...
Read full bulletin
from the sunroof.
This service bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed...
Read full bulletin
Aluminum Wheels.
This service bulletin provides a procedure to correct customer concerns of a Roof Related Water Leak, Key Fob...
Read full bulletin
Inoperative, and/or Various Remote Control Door Lock Receiver (RCDLR) Concerns.
Fuel System
8 bulletinsThis PI advised dealer technicians of possible causes of diesel fuel contamination in gasoline powered vehicles and...
Read full bulletin
advises of warranty direction.
This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State...
Read full bulletin
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...
Read full bulletin
analysis.
This Preliminary information communicates to the technician the diagnostic tips for identifying a leak at the evaporator...
Read full bulletin
core.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
Read full bulletin
additive.
This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent...
Read full bulletin
additive.
This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel...
Read full bulletin
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...
Read full bulletin
additive.
Lighting
8 bulletinsAmendments to the Song-Beverly Act (SBA) California warranty law provides vehicle owners with an opportunity to submit a...
Read full bulletin
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...
Read full bulletin
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 service bulletin provides information on dark spots in the headlamp pattern when the vehicle is pulled up to a wall...
Read full bulletin
or garage.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
Read full bulletin
Replaced During Warranty Coverage Period.
This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance...
Read full bulletin
Schedules.
This warranty administration service bulletin provides information about GM Accessories - Dealer-Installed, Repaired or...
Read full bulletin
Replaced During Warranty Coverage Period.
This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed...
Read full bulletin
Accessories.
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in...
Read full bulletin
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.
Brakes
7 bulletinsThis service bulletin provides information for the technicians to use a Customer Concern Verification sheet to...
Read full bulletin
facilitate the questions needing to be answered by the customer regarding Automatic Emergency Braking (AEB) issues.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
Read full bulletin
theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
Read full bulletin
theForward Automatic Braking has been set to the "Alert" setting. This is normal when theFAB has been set to "Alert".
This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a...
Read full bulletin
garage or driveway.
This Preliminary information communicatesa "Forward Collision System Reduced" message displayed on the DIC when...
Read full bulletin
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...
Read full bulletin
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...
Read full bulletin
disk on gasket sealing surfaces or reused parts.
HVAC & Climate
5 bulletinsThis bulletin communicates to the dealer actions to take when a customer has no or reduced air flow from HVAC vents.
This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold...
Read full bulletin
weather climates and testing those batteries.
This service bulletin provides a service procedure to correct customer concerns of Air Conditioning (A/C) Not Working...
Read full bulletin
and/or Blows Warm Air.
This Preliminary information communicates the technician the diagnostic steps needed for an accurate diagnosis of a...
Read full bulletin
refrigerant leak at the receiver/dryer cap area.
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
Hybrid & EV
3 bulletinsThis Preliminary information communicates to the technician what to do when they encounter a service charging system...
Read full bulletin
message with a DTC P0621.
This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or...
Read full bulletin
USB Receptacle Inoperative.
This service bulletin provides information on AGM batteries that require less frequent charging in storage.
Tires & Wheels
2 bulletinsThis service bulletin provides information on Tire Sidewall Irregularities.
This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM...
Read full bulletin
Vehicles.
Software & Calibration
2 bulletinsThis service bulletin provides information for dealers/technicians on Labor Operations for Limited Production Option...
Read full bulletin
(LPO) Calibrated Accessories.
This service bulletin provides information for dealers/technicians on New Labor Operations for Limited Production Option...
Read full bulletin
(LPO) Calibrated Accessories.
Air Bags & Safety
1 bulletinThis Preliminary information communicates assistance in locating the Rear seat belt comfort guides in the parts catalog.
Steering
1 bulletinThis Preliminary information communicates to the technician the normal operation of the heated steering wheel during a...
Read full bulletin
remote start event.