Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
21NA263
Nov 18, 2021
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for Police Tahoes that were Ordered Without Flashing Headlamps and Taillamps.
21NA266
Nov 17, 2021
060000 ENGINE (PWS)
This service bulletin provides a repair procedure to correct a customer concern of a Service Vehicle Soon Light Illuminated with DTC P0534 Set.
21NA249
Nov 17, 2021
350000 EQUIPMENT
This service bulletin provides repair information to correct a customer concern of the carpet appearance near the center console area.
PIP5827
Nov 15, 2021
100000 POWER TRAIN
This Preliminary information communicates information to Technicians regarding a missing fuse for the transmission auxillary fluid pump
21NA241
Nov 15, 2021
134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
This service bulletin provides repair information to correct a customer concern of hearing a sunroof rattle noise.
21NA261
Nov 12, 2021
110000 ELECTRICAL SYSTEM
This service bulletin provides information for dealers/technicians on charge limited to 80% After Battery Pack Replaced for Recall N212343881 or N212345941.
PIC6293F
Nov 11, 2021
110000 ELECTRICAL SYSTEM
The purpose of this Preliminary Information is to provide dealership technicians some tips on installation of this kit, as well as some common areas to check if the system is inoperative after installation.
PIT5866
Nov 9, 2021
110000 ELECTRICAL SYSTEM
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
21NA259
Nov 9, 2021
061000 ENGINE AND ENGINE COOLING:ENGINE
This service bulletin provides diagnostic information to correct customer concerns of Speed Limited Message or Reduced Propulsion Power Message Displayed on Driver Information Center (DIC) with no DTCs Set.
21NA238
Nov 9, 2021
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to inspect the front pump of the transmission for a possible leak.
21NA076
Nov 9, 2021
100000 POWER TRAIN
This technical bulletin provides a procedure to repair a worn spring in the transmission to correct the customers concern.
PIC6434A
Nov 8, 2021
020000 SUSPENSION
This Preliminary Information communicates diagnostic tips for a technician to diagnose a C103C / C103E set in the K218 Front Suspension Lift System.
21NA251
Nov 5, 2021
130000 VISIBILITY
This service bulletin provides information for dealers/technicians on an appearance concern with driver outside rearview mirror dimming.
21NA248
Nov 5, 2021
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This technical bulletin provides a procedure on the A/C blows warm air intermittently and/or takes a long time to cool.
21NA220
Nov 5, 2021
031100 SERVICE BRAKES, ELECTRIC
This service bulletin provides a procedure to inspect and possibly repair terminals that may be damaged to correct customer concerns of Loss of Power, Malfunction Indicator Lamp (MIL) Illuminated, Gauges Inoperative and/or Multiple Warning
21NA122
Nov 5, 2021
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This technical bulletin provides a procedure to replace the radiator brackets if found loose and the cause of the customers concern.
21NA247
Nov 4, 2021
117210 ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT
This technical bulletin provides a procedure This technical bulletin provides repair information to correct a customer concern of Unable to Set PIN to Enable Teen Driver Feature.
PIT5864
Nov 3, 2021
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that a customer may experience that the wireless charging indicator does not display on the radio screen when charging a phone. The technician is advised not to perform any repairs at this time as e
PIP5646D
Nov 2, 2021
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that some customers may comment the rear wheels locked up at low speeds after a hot soak. Technicians may find DTC's P2724, P2727 or P2729 set. Technician's are advised to r
PIE0669
Nov 2, 2021
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This engineering information (EI) is requesting dealership personnel that when it comes to the scheduled maintenance at 12,070 km (7500 mi), or within the first year of ownership, to send engineering the Dual Clutch Canister Transmission Fi
PIE0668
Nov 2, 2021
162300 STRUCTURE:BODY:DOOR
This engineering information (EI) Lite is requesting dealers use the FPR App and take pictures of issues regarding Front or Rear side door appears misaligned, does not close tight, or has excessive wind noise from a misaligned side door.
21NA161
Nov 2, 2021
060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair procedure information to correct a customer concern of a Check Engine Lamp (CEL) Illuminated on Driver Information Center (DIC) with DTCs P12E9, P12EA, P12EF, P12F0, P12F6, P12F7, P12FC, P12FD Set.
070842006Q
Nov 1, 2021
115000 ELECTRICAL SYSTEM:BODY CONTROL MODULE/BCM
This service bulletin provides technicians with information on available BCM calibrations to restore bulb outage detection on vehicles produced by a second stage manufacturer (Upfitter), and/or turn signals flash fast after factory box remo
N212344390
Oct 21, 2021
060000 ENGINE (PWS)
Emission Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a 2.8L diesel engine (RPO LWN). The Engine Control Module (ECM) may not have been programmed with all necessary di