Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
22-NA-081
Apr 13, 2022
120000 EXTERIOR LIGHTING
This service bulletin provides repair information to correct a customer concern of paint peeling or chipping on the front fascia at the headlamp or fender seam.
PIE0690
Apr 8, 2022
100000 POWER TRAIN
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a Transmission Hot message displayed on DIC and/or Vehicle Will Not Disengage from
PIE0630A
Apr 7, 2022
980000 UNKNOWN OR OTHER
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to air conditioning repairs, or other repairs the require the evacuation of the
N222359340
Apr 7, 2022
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
Product Emission Recall - General Motors has decided to conduct a Voluntary Emissions Recall on certain 2022 Chevrolet Colorado and GMC Canyon vehicles with a 2.8L diesel engine. In cold ambient temperatures when Diesel Emissions Fluid (DE
22-NA-078
Apr 6, 2022
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Turn Signals Inoperable, Erratic, and/or Stay Illuminated After Canceling.
22-NA-076
Apr 6, 2022
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of software anomalies in the Engine Control Module.
PIT5906
Apr 5, 2022
350000 EQUIPMENT
This Preliminary information communicates to the Dealer that there is a known radio static concern. Engineering is aware, and is working on a resolution.
PIP5847
Apr 5, 2022
060000 ENGINE (PWS)
This Preliminary information communicates the possibility of a misfire or rough running concern and abnormal engine noise due to excessive wear in exhaust roller follower axle pin.
PIC6448A
Apr 5, 2022
100000 HYBRID POWERTRAIN: INVERTER
This Preliminary information communicates That Techline connect is Not supporting the progaming of the T6 PIM / HPCM. and advies them to call Techline.
N222365900
Apr 5, 2022
280100 BACK OVER PREVENTION:SOFTWARE
Certain vehicles require an Advanced Diagnostic Software package. There is no safety issue associated with this condition. Dealers will reprogram modules using the ZFA a?? Field Action Multimodule Coordinated Sequence.
N222359341
Apr 5, 2022
080000 FUEL SYSTEM, DIESEL
Population expansion for emission recall. Certain vehicles with a 6.6L diesel engine. In cold ambient temperatures when Diesel Emissions Fluid (DEF) in the DEF tank is frozen, the DEF tank pump may be activated before DEF has been sufficien
22-NA-075
Apr 5, 2022
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of software anomalies with the engine control module (ECM).
22-NA-065
Apr 5, 2022
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to install a CAC and a Grille Cover to correct the customers concern of a Malfunction Indicator Lamp Illuminated or Flashing - DTC P0300 Set When Driving In High Humidity Or In Heavy Rain.
PIE0688
Apr 1, 2022
110000 ELECTRICAL SYSTEM
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the malfunction indicator lamp (MIL) illuminated on the driver information center
N212338810 01
Apr 1, 2022
160000 STRUCTURE
Service Update. On certain vehicles equipped with a 6.0L gasoline engine (RPO L96) and is a fleet government vehicle (RPO GAM), the left rear middle body mount may crack and collapse causing a metal-to-metal contact. Dealers are to inspec
21-NA-214
Apr 1, 2022
040000 SERVICE BRAKES, AIR
This technical bulletin provides repair information to correct a customer concern of Service Engine Soon Lamp being illuminated with DTCs P2002, P2463, P2459, P144E, P0421, P0422, P0106 P20EE, P129F, P16F3, P20FF, P226D, P249D, P249E, P11CC
22-NA-073
Mar 31, 2022
070000 FUEL SYSTEM, GASOLINE
This service bulletin provides a procedure to install tie straps to reposition the internal fuel lines away from the ICV Flap internal to the fuel tank to prevent fuel spit back from the filler nozzle.
22-NA-069
Mar 31, 2022
060000 ENGINE AND ENGINE COOLING
this bulletin provides a procedure to perform a NOx sensor reset if said codes have set.
22-NA-068
Mar 31, 2022
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Diagnostic Tips For Park Assist Off Message / Unwanted Or False Park Assist Alerts / No DTCs.
21-NA-115
Mar 31, 2022
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for dealers/technicians on Available ECM Calibration to Activate High Idle Mode for Fleet Vehicles.
PIC6452B
Mar 30, 2022
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to the dealer if a vehicle comes in for an unable to plug the charge cord in or unable to unplug the charge cord due to DC fast charger (level 3) lock actuator has been applied unintentional. we inf
PIE0684A
Mar 29, 2022
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information C
N212345751
Mar 29, 2022
110000 ELECTRICAL SYSTEM
Certain vehicles require an Advanced Diagnostic Software package. There is no safety issue associated with this condition. Dealers will reprogram modules using the ZFA a?? Field Action Multimodule Coordinated Sequence.
21-NA-038
Mar 29, 2022
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of a humming noise heard coming from front end of vehicle when driving at highway speeds.
N222360800
Mar 28, 2022
350000 EQUIPMENT
Customer Satisfaction Program. Certain vehicles may have had a charge applied for the toolbox accessory (RPO RW9); however, the toolbox was not available at the time of vehicle purchase. Dealers will provide the customer with a reimbursemen