Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
22NA027
Feb 2, 2022
061700 ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
This technical bulletin advises to replace the camshaft cover if found with in the Julian date and the cause of the customers concern.
22NA025
Feb 2, 2022
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
This technical bulletin provides a procedure to check and repair the balancer if found contacting the front cover.
PIT5890
Feb 1, 2022
350000 EQUIPMENT
This Preliminary information communicates information to correct the Owner's Manual on how to Dinghy Tow.
PIT5884A
Feb 1, 2022
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
This Preliminary information communicates an issue with a Service Park Assist message being displayed on trucks without park assist. Dealers are to reprogram the IPC to correct the issue.
N222357620
Feb 1, 2022
110000 ELECTRICAL SYSTEM
Certain vehicles not equipped with front/rear park assist may have an inadvertent Service Park Assist message displayed on the Drivera??s Instrument Cluster when the vehicle is started. Dealers are to reprogram the instrument cluster.
N212354950
Feb 1, 2022
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Certain 2022 model year Chevrolet Silverado and GMC Sierra vehicles not equipped with front/rear park assist may have an inadvertent Service Park Assist message displayed on the Driver?s Instrument Cluster when the vehicle is started.
22NA042
Feb 1, 2022
100000 POWER TRAIN
Information on Camaro ZL1 10-Speed MGL Automatic Transmission Fluid Level Setting for the Track.
22NA037
Feb 1, 2022
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
Engine Control Module Update.
22NA032
Feb 1, 2022
118000 ELECTRICAL SYSTEM:SOFTWARE
Radio Software Version W161 ? Multiple Updates.
22-NA-043
Feb 1, 2022
353000 EQUIPMENT:ELECTRICAL
Phone Left In Wireless Cellphone Charger Reminder.
PIE0664A
Jan 31, 2022
140000 AIR BAGS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Blocked Park Assist Sensor message illuminated on the driver information
22NA021
Jan 31, 2022
061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
This informational bulletin advises the tech of a possible loose bolts at the turbo actuator and to replace turbo if the bolts have been found loose.
21NA239
Jan 31, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides a procedure to have the suspect electrical home circuit inspected by a licensed electrician and replace the dual mode cord set module (body) to a prevent future loss of 12V battery for this condition.
PIP5520A
Jan 28, 2022
050000 PARKING BRAKE
This Preliminary information communicates There may be a concern with a rattle or scraping noise from the park brake drum, or a concern of the park brake being locked up. Caused by the vehicle being driven with the park brake engaged
PIE0677
Jan 28, 2022
100000 POWER TRAIN
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Power Floor Console Armrest will not lock in place and/or the console li
22NA026
Jan 28, 2022
030000 BRAKES (PWS)
This service bulletin provides information for dealers/technicians on Brake Pulsation, Noise and/or Visible Pitting Condition to Brake Rotor Surface.
22NA024
Jan 28, 2022
160000 STRUCTURE
This service bulletin provides repair information to correct a customer concern of a vibration, hum or drone noise heard from front of vehicle, while driving at highway speeds.
080604006N
Jan 28, 2022
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides technicians with Information for Identifying non-GM ECM calibration use and Power-Up hardware detection in Duramaxa?? diesel engines a?? Photograph Tech 2A? Calibration IDs, Calibration Verification Numb
PIT5866C
Jan 27, 2022
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
This Preliminary information communicates to GM dealers of a concern with missing icon on the display and work around information until Engineering verifies a permanent repairs.
PIP5833B
Jan 27, 2022
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
This Preliminary information communicates to technicians to update the program in the DEF controller
22NA019
Jan 27, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated with DTC P2251 and/or DTC P2254 Set.
21NA254
Jan 27, 2022
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to replace the Air Intake Duct assy if found the cause of the customers concern.
21NA214
Jan 27, 2022
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides repair information to correct a customer concern of Service Engine Soon Lamp being illuminated. They may also comment on multiple transmission issues including harsh or delayed shifts, slip, surge, shudder,