Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
18NA322
Feb 14, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace the A/C compressor bracket bolts if found the cause of the droning noise.
17NA201
Feb 13, 2019
118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides a procedure to eliminate a flutter noise and excessive windshield condensation due to new software now available and the removal of the foam pads on the HVAC defrost door.
18NA270
Feb 13, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure on locating an engine wiring harness chaffing concern at the rear side of the engine manifold and repair accordingly in circuit 2501.
PIE0507
Feb 13, 2019
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This engineering informational bulletin is requesting information on experiencing a blue screen with a service rear vision system message on the radio display when shifting into reverse or a black or blank rear camera image when viewing the
PIE0508
Feb 13, 2019
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information to visually inspect the wiring harness and X5 connector that is plugged directly into the UBEC for signs of a thermal event.
PIP5494A
Feb 12, 2019
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about the operation or performance of the CVT7 transmission. This information also provides diagnostic tips using GDS2 software for the CVT7 transmission.
PIT5648A
Feb 12, 2019
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates an issue with a "Trailer Disconnected Check Connection" message being displayed on the DIC without a trailer ever being connected. Engineering is aware of the issue and working on a correction.
PIP5615A
Feb 11, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates that a Engine Control Module (ECM) service update calibration for P034A, P0421, P050F, P059F, P111E, P11DC, P122D, P1488, P220B, P22FE, P2457, P2463, P2BAA.
PIC6132A
Feb 8, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have the chime sounding for 8 to 10 minutes after the vehicle is running and all the doors closed. The concern may have started after the
18NA177
Feb 8, 2019
100000 POWER TRAIN
This technical bulletin is providing a diagnostic information and a procedure to flush the transmission system and replace transmission filter.
PIE0489A
Feb 8, 2019
350000 EQUIPMENT
This engineering information PI ends the need for information from the field for an MIL Lamp On, DTC P0403 Set.
PIE0505
Feb 8, 2019
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from the field to determine a root cause for a condition of Engine Running Rough and/or Check EngineLight Illuminated, DTCs P0300, P0301, P0302, P0303, P0304 Set.
17NA115
Feb 8, 2019
118000 ELECTRICAL SYSTEM:SOFTWARE
This technical bulletin provides information for new software due to intermittent vehicle pull while driving.
PIC6285C
Feb 8, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates more information to help diagnose P1AEE and P1AEF. It Gives 3 possible reason for the codes to set and areas to look.
PIC6289A
Feb 8, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communicates information to assist dealership technicians in diagnosing an exhaust related noise on these vehicles.
PIP5521A
Feb 8, 2019
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician if they find P0871 or P2714 is set in the TCM to clear the codes and retest. If the codes do not reset dealer is to release the vehicle to the customer. If the codes reset t
16NA065
Feb 7, 2019
010000 STEERING
This Technical bulletin provides information to correct a condition of a Service Power Steering Message on DIC, increased steering effort.
PIP5421G
Feb 7, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that may be running rough with a Malfunction Indicator Lamp on. Technician may find Diagnostic Trouble Code P0300 set. Technician will need to
17NA051
Feb 6, 2019
060000 ENGINE (PWS)
This informational bulletin provides information on High Oil Pressure during Initial Start of Vehicle is considered a normal characteristic and no repairs should be completed for this condition.
PIC6286A
Feb 5, 2019
010000 STEERING
This Preliminary Information communication provides information to the technician on the steps to diagnosis and repair a non-working heated steering well. This provides the path and procedures to perform testing for a possible incorrect par
PIC6239Q
Feb 5, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that the Drive Motor Battery and internal parts for the 2017 Bolt EV will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will
PIC6246A
Feb 5, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the Power Line Communication Module (K190) will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact Gene
PIC5903B
Feb 5, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles that have Service Vehicle Soon Lamp or Check Engine Lamp is on. Technician may find Diagnostic Trouble Code P0534. Technician will use a scan t
PIC3074F
Feb 4, 2019
350000 EQUIPMENT
This PI was created to address XM signal performance with the sunroof open and covering the antenna.
PIE0504
Feb 4, 2019
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information on a scraping noise heard from under the vehicle while driving.