Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIP5689A
Dec 12, 2019
060000 ENGINE (PWS)
This Preliminary information communicates to the technician to reprogram the engine control module and, if necessary, diagnose and repair P24B0.
N192275630
Dec 11, 2019
110000 ELECTRICAL SYSTEM
N192275630 - Customer Satisfaction Program. Certain vehicles, may have a condition in which the electronic brake control module is less likely to activate the optional integrated brake assist. Normal braking capability functions as inten
19NA229
Dec 11, 2019
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This informational bulletin provides information for dealers/technicians on Radio Software Version C146 Over-the-Air Update.
PIT5340D
Dec 11, 2019
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have a hood that may shake or flutter while driving. Technician will need to adjust the hood bumpers for this concern.
PIE0533A
Dec 11, 2019
200000 WHEELS
This engineering information (EI) revision ends the need for information from the field on a condition of wheel speed sensor inoperative with DTCs C0035, C0040, C0045 and/or C0055.
N192270970-01
Dec 10, 2019
160000 STRUCTURE
N192270970-01 - Customer Satisfaction Program. Certain vehicles may have a condition in which the top of the hitch cover is not securely attached. The bottom of the hitch cover remains secured. Dealers are to repair the vehicles using th
19NA241
Dec 10, 2019
110000 ELECTRICAL SYSTEM
This Technical bulletin announces that a Park/Neutral Position switch is now available as a service part and to replace the switch on vehicles that may experience an inoperative Park/Neutral Position Switch.
19NA176
Dec 10, 2019
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fuel pump and fuel feed front pipe if found the cause of the customers concern.
080851003J
Dec 10, 2019
160000 STRUCTURE
This informational bulletin advised the dealer to remove the protective film from the bumpers and how to clean/remove the adhesive.
N192271820
Dec 9, 2019
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
N192271820 - Customer Satisfaction Program. Certain vehicles, equipped with a one color graphic driver instrument display (RPO UDC), may have a condition in which the instrument panel cluster (IPC) was incorrectly configured. Without the co
PIT5723
Dec 9, 2019
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates information that the EVAP purge pump may be filling with liquid fuel if the customer overfills the fuel tank by over 3 clicks of a normal filler nozzle.
N192277930
Dec 6, 2019
060000 ENGINE AND ENGINE COOLING
N192277930 - Service Update - Certain 2020 model year Chevrolet Silverado and GMC Sierra vehicles may, after several years of use, fracture at the yoke-to-tube friction weld joint under torsional load. If the prop shaft fractures, the vehi
PIP5690A
Dec 6, 2019
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates to dealer technicians there is a software anomaly not allowing the air filter life to be reset.
PI0791C
Dec 6, 2019
010000 STEERING
This preliminary information (PI) bulletin provides information on Accessory cruise control being inoperative on vehicles without steering wheel controls. This PI revision removes the Warranty Information.
19NA272
Dec 5, 2019
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of Unwanted Forward Automatic Braking.
N192267990
Dec 5, 2019
060000 ENGINE AND ENGINE COOLING
N192259800 - Customer Satisfaction Program - Certain 2020 vehicles vehicles, equipped with the 6.6L diesel engine (RPO L5P), may have a condition in which the adhesive attaching the heat shield to the air inlet panel may lose adhesion. Dea
N192259800
Dec 5, 2019
100000 POWER TRAIN
N192259800 - Customer Satisfaction Program - Certain vehicles may have a condition in which the drive motor power inverter module is susceptible to a thermal over-stress failure. If this condition happens, the vehicle may have a no-start
PIP5688
Dec 5, 2019
350000 EQUIPMENT
This Preliminary information communicates to the dealer technician to instruct the customer to use the block heater only at temperatures 0F and below. A calibration will become available at a later date.
PIT5722
Dec 5, 2019
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communication provides information to the technician about vehicles that may have unwanted volume ramping to max. Dealer should advise the customer General Motors is working on a solution to the concern.
N172130461
Dec 5, 2019
100000 POWER TRAIN
N172130461 (18216) - Customer Satisfaction Program - Certain 2011 model year Chevrolet Volt vehicles equipped with a high voltage battery, may have a condition where it could gradually lose the ability to maintain voltage. If battery conce
PIP5641C
Dec 4, 2019
100000 POWER TRAIN
This Preliminary information communicates that Engineering is currently investigating the cause of P0A3F. Advising the dealers to check connections. If nothing less found replace the power inverter module, the under-hood "engine" harness,
PIE0531A
Dec 4, 2019
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to inspect the exhaust for any evidence of contact and/or damage and document by taking pictures before contacting the engineer listed.
N192271200
Dec 2, 2019
060000 ENGINE AND ENGINE COOLING
N192271200 - Emission Recall. Certain vehicles equipped with a 1.5-liter, 4 cylinder engine (RPO LYX or LFV). Under certain conditions the engine intake charge air cooler outlet duct may become disconnected from the throttle body when tur
18NA292
Dec 2, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to program the ECM if the DTC was set without engine performance issues.
N192266750-01
Dec 2, 2019
060000 ENGINE AND ENGINE COOLING
N192266750-01 - Service Update (Revised Warranty Information and Service Procedure). On certain vehicles that are equipped with a 6.6L diesel engine, may have one or more of the following conditions exist: 1.The instrument panel cluster ma