Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
N212345540
Oct 5, 2021
061610 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE
Emission Recall. General Motors has decided to conduct a voluntary emission recall involving certain vehicles, equipped with a 2.0L engine. The Engine Control Module (ECM) in these vehicles may not respond to test tools with the correct C
PIP5816A
Sep 27, 2021
350000 EQUIPMENT
This Preliminary information communicates A customer vehicle may have a concern of a P0300 setting after bulletin 21-NA-154 has been performed. Unknown Engineering is looking it to this concern
PIT5849A
Sep 23, 2021
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with the rear tail / parking lights staying on and do not time out after exiting the vehicle and passive locking the vehicle. This condition can lead to a dead battery. GM Engineering is
PIP5806D
Sep 22, 2021
100000 POWER TRAIN
This preliminary information bulletin instructs to technicians to check the trigger wheel for interfering with the timing chain, and adding a shim to the camshaft position sensor.
PIT5853
Sep 20, 2021
160000 STRUCTURE
This Preliminary information communicates information on correcting a rattle noise on driver side of cowl heat shield.
PIT5291F
Sep 20, 2021
123000 EXTERIOR LIGHTING:TAIL LIGHTS
This Preliminary Information communication provides information to the technician about vehicle that may have wind whistle noise heard from the right or left rear quarter glass area when driving at highway speeds or with a cross wind. Techn
PIT4916K
Sep 20, 2021
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
PIT5752B
Sep 14, 2021
350000 EQUIPMENT
This Preliminary information communicates multiple vehicle issues caused by an aftermarket device and it gives dealership information where to inspect for this device.
CB21N001
Sep 13, 2021
110000 ELECTRICAL SYSTEM
Customer Satisfaction Campaign: Vehicles equipped with 6.0L gasoline engines: Inspection and repair instructions of E98 and E97 electrical grounding terminals that may have excess tape or glue on the ground terminal surfaces from the engin
PIT5466D
Sep 9, 2021
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician to help converting vehicles to fleet key option Regular Production Option Code 6E2 or 6E8. Technician will need to check the Regular Production Option Code fo
PIT5834F
Sep 7, 2021
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This preliminary information addresses the possibility for the air conditioning to be slow to cool the cabin due to contamination in the refrigerant.
PIT5544E
Sep 1, 2021
010000 STEERING
This Preliminary information communicates information on a hydrauilc rush type noise from the power steering gear. This noise is a characteristic of the new Active Hydraulic Assist System RPO NV8 and no repairs should be made. The noise is
PIC6445
Aug 31, 2021
160000 STRUCTURE
This Preliminary information communicates information to the dealership technician on how to resolve a cosmetic gap in the carpeting near the center console area.
PIP5821
Aug 27, 2021
100000 POWER TRAIN
This Preliminary information communicates request to have used filters returned for analysis.
PIT5245D
Aug 26, 2021
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles that the blower motor may be noisy or vibrate when running. This concern will only occur when the temperatures is below 32 degrees Fahrenheit a
PIT5774C
Aug 26, 2021
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with: Overhead Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / DTC's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the
19NA018
Aug 25, 2021
100000 POWER TRAIN
This service bulletin provides a procedure to flush and drain fluids for the transmission to eliminate a shake and/or shudder during a light throttle acceleration between 40 and 128 KM/H (25 and 80 MPH) at a steady state.
PIP5820
Aug 25, 2021
020000 SUSPENSION
This Preliminary information communicates Some customers may comment when coasting to a stop between 15-13 mph there is a shudder type sensation that can also be described as rumble strips in the vehicle that felt when coming to a stop. Upo
PIT5387K
Aug 24, 2021
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection droppe
PIP5817
Aug 20, 2021
060000 ENGINE (PWS)
This Preliminary information communicates to the dealers information related to a hot idle tick noise from the engine. Testing to isolate the noise to the upper engine / valve train and repair recommendations related to valve train componen
PIP5818
Aug 19, 2021
100000 POWER TRAIN
This Preliminary information communicates additional diagnostics for P1789.
PIT5834E
Aug 19, 2021
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This preliminary information addresses the possibility for the air conditioning to be slow to cool the cabin due to contamination in the refrigerant.
PIP5651F
Aug 19, 2021
100000 POWER TRAIN
This Preliminary information communicates the possibility of the charge air cooler pipe connection becoming disconnected from the throttle body causing a reduced power issue and one or more of the following trouble codes P0172, P0299, P0101
PIT5839B
Aug 18, 2021
110000 ELECTRICAL SYSTEM
This Preliminary information communicates to GM dealers that the above mentioned concern is software related and that General Motors is working on a solution.
PIT5774B
Aug 16, 2021
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with: Overhead Console Inoperative / Service Safety Restraints Message / Sunroof Inoperative / DTC's B1A7A and U1121. Dealers are to cycle the power to the overhead console to correct the