Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIT5626A
Jul 9, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IPC.
19NA120
Jul 9, 2019
010000 STEERING
This technical bulletin provides a procedure to replace the RHD steering wheel clock spring if found with a LHD clock spring installed.
PIC6122A
Jul 5, 2019
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Preliminary Information communication provides information to the technician about having an intermittent whine, howl, hum, buzz noise or vibration during regenerative braking or while backing up. Technician will find P061B set. Techni
DORM9T7N09
Jul 3, 2019
070000 FUEL SYSTEM, GASOLINE
This SKU is a Preformed Fuel Line. The customer communication requested return of unsold inventory to inspect for damage to the braided hose and crimps. Damaged braided hoses and poor crimps can lead to immediate leaking. This issue mani
PIT5678A
Jun 28, 2019
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This Preliminary information communicates an issue with the radiator lower mount that sounds as if it is coming from behind the front wheels.
PIT5608C
Jun 28, 2019
160000 STRUCTURE
This preliminary information explains a potential issue engineering is investigating into water intrusion into the door passthrough connector and effecting door functions.
17NA045
Jun 28, 2019
110000 ELECTRICAL SYSTEM
This informational bulletin provides Information on Using Voice Pass-Thru to Access Voice Recognition Commands on Cell Phone and how it does not work on models equipped with IOA and IOB radios.
PIT5694
Jun 28, 2019
221700 SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering is currently investi
PIT5695
Jun 28, 2019
030000 BRAKES (PWS)
This Preliminary information communicates an issue where the brake pad monitor life % counts down to quickly. Engineering is working on a fix.
N192262980
Jun 28, 2019
350000 EQUIPMENT
N192262980 - Service Update. Buick Infotainment Owner?s Manuals were installed in the Chevrolet Traverse trunk kit instead of the correct Chevrolet Infotainment Owner?s Manual. Dealers are to install the correct Infotainment Owner?s Manua
N192265570
Jun 28, 2019
100000 POWER TRAIN
N192265570 - Service Update. Certain vehicles may have misalignment between the transmission output shaft and the transfer case input. Transfer case to transmission misalignment could cause the transfer case shift collar to slip out of enga
PIP5599A
Jun 27, 2019
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the T01 transmission control module has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission control mo
19NA007
Jun 27, 2019
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This technical bulletin provides a procedure to replace the surge tank if found the cause of the customers concern.
PIP5626A
Jun 27, 2019
080000 FUEL SYSTEM, DIESEL
This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Regular Production Option Code L5D has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center
19NA144
Jun 27, 2019
162200 STRUCTURE:BODY:BUMPERS
This bulletin provides information regarding the SDM Reprogramming needed after an AEV Bison Style Front Bumper Package Installation onto a Colorado ZR2.
PIC6367
Jun 26, 2019
162800 STRUCTURE:BODY:HOOD
This Preliminary information communicates to the dealer that during the PDI if they notice Insufficient hood to fender clearance to adjust the hood as needed.
PIE0484A
Jun 26, 2019
010000 STEERING
This engineering informational PI ends the need for further information from the field on driving condition that causes the steering wheel to be off center and/or to pull to the right. If you encounter a vehicle with this condition, refer t
PIP5656
Jun 26, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication advises the technician that the 6.6L Engine (RPO L8T) has been placed on Engine Exchange program. Dealer will need to contact General Motors Product Quality Center for further assistance.
PIT5324B
Jun 26, 2019
114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL
This Preliminary Information communication provides information to the technician about installing an aftermarket Trailer Brake Controller. Technician will find that that vehicle is not equipped with Trailering Package Regular Production Op
PIP5574E
Jun 26, 2019
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the VT40 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
090309001G
Jun 25, 2019
022140 SUSPENSION:REAR:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure for re-torque the lead springs.
PIT4916H
Jun 24, 2019
132000 VISIBILITY:GLASS, SIDE/REAR
This Preliminary Information communication provides information to the technician about vehicles that have may a helicopter type noise when a rear window is lowered. This is a normal characteristic of this vehicle, but the concern can be mi
PIT5693
Jun 24, 2019
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates that a vehicle may come to the dealer with a complaint of a Air Bag light, Service Park Brake, Service Stabilitrak or Service Steering message. Upon inspection the technician may find various commun
PIP5579B
Jun 24, 2019
106000 POWER TRAIN:AXLE ASSEMBLY
This Preliminary information communicates that the front and rear axle assemblies are removed from restriction allowing the dealer to fully service the assemblies.
18NA150
Jun 24, 2019
060000 ENGINE (PWS)
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.