Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIE0543A
Aug 20, 2020
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
This engineering information (EI) ends the need for information from technicians in regards to the A/C being inoperative and/or A/C is low and does not blow cold.
130601002A
Aug 19, 2020
060000 ENGINE (PWS)
This technical bulletin provides a procedure for camshaft replacement due to the AFM lifter is no longer being manufactured and the engine has to be converted to a non AFM engine.
PIP5744B
Aug 18, 2020
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary Information communication advises the technician to a possible Drive Unit fluid plug leak that a dealer may find, it also addresses the locations of the plugs that the technician may need to inspect for the possible leak. T
N192268380
Aug 18, 2020
110000 ELECTRICAL SYSTEM
Special Coverage. On some vehicles, if a driver repeatedly sits on the seat belt cable cover located at the base of the driver?s seat when entering the vehicle, it may cause the seat belt pretensioner to bend sharply over the seat side shi
PIT5759C
Aug 18, 2020
140000 AIR BAGS
This Preliminary information communicates an issue with the SIR MIL turning on and DTC B14DC setting. Engineering is root causing the concern.
PIT5666A
Aug 17, 2020
060000 ENGINE (PWS)
This Preliminary information communicates an issue with a noise caused by the engine harness rubbing on the floor pan. Dealers are to reposition the harness to fix the noise.
PIT5765
Aug 17, 2020
160000 STRUCTURE
This Preliminary information communicates that some customers may comment on a rattle, flutter, flapping, and/or wind type noise from the front end caused by either the left or right front inner wheel well liner having excessive movement.
20NA129
Aug 17, 2020
280000 BACK OVER PREVENTION
This informational bulletin provides information for dealers/technicians on Rear View Camera Display Bright At Night.
20NA162
Aug 17, 2020
070000 FUEL SYSTEM, GASOLINE
THis informational bulletin advises the tech of a possible plugged fuel breather vent and how to add a vent breather line to correct the customers concern.
PIP5653H
Aug 12, 2020
106000 POWER TRAIN:AXLE ASSEMBLY
This Preliminary information communicates that engineering has developed a repair for a chirp noise associated with the front axle assembly.
PIP5667D
Aug 12, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Preliminary information communicates the part restriction for the diesel engine air delivery and exhaust system components
PIP5709B
Aug 12, 2020
100000 POWER TRAIN
This Preliminary information communicates the transmission used in the 2020 Corvette is on exchange with the supplier for early root cause analysis.
PIT5516E
Aug 10, 2020
353000 EQUIPMENT:ELECTRICAL
This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
PIT5763
Aug 10, 2020
162000 STRUCTURE:BODY
This Preliminary information communicates an issue with bug residue on the paint and how to properly remove it.
PIE0580
Aug 10, 2020
133000 VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a noise coming from the window regulator area.
N192291600
Aug 6, 2020
110000 ELECTRICAL SYSTEM
Special Coverage. In certain vehicles an electrical connection may fail in the hybrid battery cooling blower motor. If this occurs, the control system may inhibit the electric propulsion motor, the Malfunction Indicator Light (Check Engin
PIT5735C
Aug 6, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering released updated cals for the BSCM to repair the issue.
A202309280
Aug 5, 2020
060000 ENGINE AND ENGINE COOLING
Customer Satisfaction Program. Certain vehicles may have oil leaking from one or more of the plugs on the drive unit assembly. If not addressed, the drive unit could be damaged due to the loss of fluid over time, and the driver may hear ab
PIE0577
Aug 5, 2020
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Check Engine Light being illuminated.
20NA158
Aug 5, 2020
350000 EQUIPMENT
This Informational bulletin describes New Vehicle content Information for the 2021 Camaro.
PIT5759B
Aug 5, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with the SIR MIL turning on and DTC B14DC setting. Engineering is root causing the concern.
PIE0576
Aug 4, 2020
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards a start/stop event or during a normal start using the push button on the dash t
N202302470
Aug 3, 2020
190000 TIRES
Customer Satisfaction Program. Certain vehicles were released with vehicle owner?s manuals without information on the impact of installing different wheel and tire sizes from that of the original equipment manufacturer. Customers will rece
PIT5761
Aug 3, 2020
134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY
This Preliminary information communicates an issue with a gurgle noise from the sunroof drains and advises customers to turn on the HVAC blower to clear the drain.
PIT4916J
Jul 30, 2020
130000 VISIBILITY
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