Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
20NA234
Dec 22, 2020
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
This service bulletin provides a procedure to program the ECM if found the cause of the MIL.
N202317060
Dec 22, 2020
060000 ENGINE AND ENGINE COOLING
Emissions Recall - General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles. The vehicle?s Engine Control Module (ECM) may have been reprogrammed during service with incorrect diagnostic software. If t
20NA230
Dec 21, 2020
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
This service bulletin provides a procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) - DTC P2B95, P2B0A, P2B08, P2B09, and/or P2B0B set.
PIT5803
Dec 21, 2020
140000 AIR BAGS
This Preliminary information communicates to dealers there is a known condition with being able to set the Teen Driver PIN and that General Motors Engineering team is working on a correction
N202316160
Dec 21, 2020
140000 AIR BAGS
Service Update - Certain 2020 model year Chevrolet Silverado 1500/2500 and GMC Sierra 1500/2500 vehicles may have a condition where the driver side front outboard seat belt may not retract due to a broken rewind spring. If the seat belt is
PIT5773C
Dec 18, 2020
222000 SEATS:MID/REAR ASSEMBLY
This Preliminary information communicates an issue with the 3rd Row Seat Headrest not returning to the upright position after cycling the seat and to install a headrest repair kit.
N202302720
Dec 17, 2020
060000 ENGINE (PWS)
Special Coverage. Certain vehicles may have a condition where the vehicle may overheat and enter a reduced power mode when driven on a track at sustained high speeds in high ambient temperatures. Dealers are to install an updated radiator
N202313960 Deale
Dec 17, 2020
110000 ELECTRICAL SYSTEM
Customer Satisfaction. Additional units added to population.
N202315380
Dec 17, 2020
010000 STEERING
Service Update. A small number of vehicles may have been built with a cracked steering gear ballnut which could result in noise and reduction of steering performance. Dealers are to replace the steering gear.
PIP5770
Dec 16, 2020
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician to reprogram the transmission control module after any 10L1000 transmission repair.
PIP5771
Dec 16, 2020
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician to replace the valve body on the 8L90 transmission setting DTC P0796 if no debris is found in the transmission fluid pan. If debris is found in the transmission fluid pan th
20NA231
Dec 16, 2020
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Radio or Display Malfunctions Immediately After Replacement.
N202313200
Dec 15, 2020
060000 ENGINE AND ENGINE COOLING
Emission - General Motors has decided to conduct a Voluntary Emission Recall involving certain 2017-2020 Chevrolet Colorado and GMC Canyon vehicles. General Motors has determined that evaporative emissions canister service parts that were
PIE0603B
Dec 15, 2020
130000 VISIBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the rear sliding window leaking water.
PIT5747A
Dec 14, 2020
140000 AIR BAGS
This Preliminary information communicates to dealership how to test properly trailer light option on the truck and also provide additional information on trailer issues.
N202318400
Dec 14, 2020
210000 TRAILER HITCHES
Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the cover may fall off of the vehicle. Dealers are to inspect the rear bumper fascia trailer
PIT5793A
Dec 14, 2020
280100 BACK OVER PREVENTION:SOFTWARE
This Preliminary information communicates that engineering is Work on a Software fix for some radio apps not Opening, Connected Navigation (live traffic, etc.) is not functioning (base navigation functions correctly)
20NA221
Dec 14, 2020
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Unable to Access Apps and Remote Personalization Features in the Radio.
PIT5386F
Dec 14, 2020
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that are found to have a back-up alarm inoperative during the Pre-Delivery Inspection. On trucks equipped with the Back Up Alarm (RPO 8S3), the
20NA229
Dec 11, 2020
030000 BRAKES (PWS)
This bulletin informs dealers about the change to copper free brakes for the Camaro.
PIE0551A
Dec 11, 2020
160000 STRUCTURE
This engineering information (EI) Lite closure ends the need for information from the field regarding concerns with loose and/or lifted roof panel ditch moldings that results in a repair.
PIP5762
Dec 10, 2020
061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
This preliminary information communicates to technicians a possible valve cover causing oil consusmption and the repair.
PIT5771A
Dec 10, 2020
020000 SUSPENSION
This preliminary information discusses the possibility of a vibration on hard acceleration and a need for diagnostic information.
20NA223
Dec 10, 2020
010000 STEERING
This service bulletin provides repair information to correct a customer concern of Steering is Sticking, Binding, Hard to Turn, or Stiff.
PIT5387J
Dec 10, 2020
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe