Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19-NA-192
Apr 28, 2022
110000 ELECTRICAL SYSTEM
This bulletin provides information for dealers on the Spark EV (BEV) High Voltage Battery Exchange Process.
18-NA-339
Apr 28, 2022
100000 POWER TRAIN
This informational bulletin provides information for dealers/technicians on approved 6-speed aisin automatic transmission on vehicle internal repairs.
PIT5908
Apr 27, 2022
350000 EQUIPMENT
This Preliminary information communicates that a Midnight or Redline edition vehicle may have been built with a chrome grill insert instead of a black insert. The dealer is advised not to replace parts at this time due to them being unavail
PIT5887A
Apr 27, 2022
060000 ENGINE AND ENGINE COOLING
This preliminary information discusses an intermittent power up but no crank concern that could be the B+ stud on the starter oxidation.
PIT5688D
Apr 27, 2022
060000 ENGINE AND ENGINE COOLING
This preliminary information was released to advise of an alternate means of purging the air from the cooling system.
PIE0677B
Apr 27, 2022
350000 EQUIPMENT
This engineering information (EI) closure ends the need for further information from the field in regards to Power Floor Console Armrest will not lock in place and/or the console lid slides back and forth freely.
N222360010
Apr 27, 2022
210000 TRAILER HITCHES
Customer Satisfaction Program. Certain vehicles may have incorrect instructions in the Owner Manual stating the vehicle cannot be dinghy towed. Dealers will print and insert the revised Owner Manual page(s).
21-NA-182
Apr 27, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Radio System Settings Lost or Returning to Default Values.
03-06-01-023E
Apr 27, 2022
060000 ENGINE AND ENGINE COOLING
This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
PIE0693
Apr 26, 2022
060000 ENGINE AND ENGINE COOLING
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to Oil Leaking from Front of Engine.
PIT5886A
Apr 25, 2022
162500 STRUCTURE:BODY:TAILGATE
This Preliminary information communicates an issue with the tailgate latch handle disengaging from the tailgate. Dealers are to remove the tailgate handle standoff brackets.
N222364701 01
Apr 25, 2022
010000 STEERING
Service Update. This bulletin has been revised to update the steering gear replacement labor time to include front toe alignment. Please discard all copies of N222364701. On certain vehicles, the steering gears may have been produced wit
N222364701
Apr 25, 2022
010000 STEERING
Service Update. On certain vehicles, the steering gears may have been produced with a steering gear assist cover housing crack. Dealers are to inspect, and if necessary, replace the steering gear.
N212354170-02
Apr 25, 2022
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
Emission Recall - General Motors has decided to conduct a Voluntary Emissions Recall to improve the operation of the regeneration cycle on certain 2020 Chevrolet Silverado and GMC Sierra vehicles with a 6.6L diesel engine. The recall will
22-NA-086
Apr 22, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Mismatched Voltage and State of Charge Properties Between the 12 Volt Battery and the Voltage to State of Charge Calibration.
22-NA-071
Apr 22, 2022
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of a customer missing 2022 Tahoe, Suburban, and Yukon Radio Update.
N222366170
Apr 21, 2022
130000 VISIBILITY
Customer Satisfaction Program. Certain vehicles may have been double charged for the High Definition (HD) Surround Vision at the time of vehicle purchase.
18-NA-346
Apr 21, 2022
010000 STEERING
This service bulletin provides a procedure to correct a customer concern of Vehicle Will Not Start and/or Service Electronic Steering Column Lock System Message Displayed on Driver Information Center (DIC).
18-NA-102
Apr 21, 2022
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to repair a possible wiring harness repair if damaged by the parking brake, brake booster mount or brake pedal bolt.
PIE0691
Apr 19, 2022
100000 POWER TRAIN
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to transmission fluid coming from the front of the transmission.
PIC6451A
Apr 19, 2022
110600 ELECTRICAL SYSTEM:INTERIOR LAMPS/BULBS
This Preliminary Information communicates diagnostic information for a dealership technician to address a paint chip in the front fascia near the headlamp capsule.
PIP5348D
Apr 14, 2022
020000 SUSPENSION
This Preliminary Information communication provides information to the technician about vehicles that may have a vibration at idle in gear or at very low speeds. Technician should inspect for a stray nut or debris such as a rock wedged betw
22-NA-084
Apr 14, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides information for dealers/technicians on on unable to open folding top, DTC B19E1 sym64 possibly set.
PIT5396F
Apr 13, 2022
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary Information communication provides information to the technician that some vehicle may have a water leak into the cabin. Water staining may be seen in the headliner or water may be on the floor. Technician will inspect thes
N222364700
Apr 13, 2022
010000 STEERING
Service Update. On certain vehicles, the steering gears may have been produced with a steering gear assist cover housing crack. Dealers are to inspect, and if necessary, replace the steering gear.