Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIT5677
Apr 29, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the following issues and directs dealership to inspect the engine harness for shorting. Some customers may comment on any of the following concerns: - SES MIL - No Start - No Crank - Engine
PIP5585B
Apr 29, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690388 will be placed on a parts restriction through the Product Quality Center (PQC) This part
PIT5205B
Apr 29, 2019
130000 VISIBILITY
This Preliminary Information communication provides information to the technician about vehicles that have a blower speed knob only goes to 8 with less than expected high blower speed air flow. Technician should not replace any parts for th
PIT4916G
Apr 24, 2019
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
N182201851-01
Apr 24, 2019
110000 ELECTRICAL SYSTEM
Service Update. In certain vehicles, the park assist may be inoperable and the customer does not have the ability to turn the feature on or off. Dealers will reprogram the park assist feature and then clear all codes.
PIT5546E
Apr 24, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that water leaking into the headlamp assembly or headlamp assembly connections can cause an electrical short which will keep modules from shutting down causing a dead battery and a no crank conditio
PIP5641
Apr 24, 2019
060000 ENGINE (PWS)
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,
19NA088
Apr 24, 2019
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure to reposition the coolant surge hose clamp away from the hood blanket to avoid hood closing interference.
PIE0501A
Apr 23, 2019
063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
This engineering informational bulletin is requesting information on incorrectly installed foul air PCV tube or tube may be damaged.
PIP5637
Apr 23, 2019
060000 ENGINE (PWS)
The Preliminary Information communication advises the technician that the Product Quality Center has a part exchange for 3.0 LM2 engine. The dealer technician is advised to call the GM Product Quality Center for further assistance
19NA082
Apr 23, 2019
137000 VISIBILITY:REAR WINDOW WIPER/WASHER
This technical bulletin provides repair information to correct a customer concern of seeing a water leak coming from the rear window area.
PIT5676
Apr 23, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communication provides information to the technician on installing Regular Production Option Code 9L7 Up-fitter Auxiliary Switches. Technician will need to reference the latest version of General Motors Up-fitte
PIT5674
Apr 18, 2019
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary information communicates that after installation of GM Accessory Performance Brake Pads it may be noticed the EBCM has set DTC(s) C116C 05 and/or C116B 05. There will be NO warning lights or messages displayed on the IPC/D
PIT5675
Apr 18, 2019
010000 STEERING
This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.
19NA077
Apr 18, 2019
060000 ENGINE (PWS)
This technical bulletin provides repair information to correct a customer concern of Start/Stop Performance, Hesitation From a Stop, Malfunction Indicator Lamp (MIL) Illuminated - DTC P0132 and/or P0138 Set.
PIC6169E
Apr 18, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides the technician with inspection and repair instructions for vehicles with Service Engine Soon lamp when locking, unlocking, going into gear, and when vehicle is running. If service rear cam
19NA086
Apr 17, 2019
123000 EXTERIOR LIGHTING:TAIL LIGHTS
This informational bulletin provides information for dealers/technicians on Rear Tail Lamp Turn Signal Intermittently/Temporarily Flashes Quickly at Low Temperatures and that the tail lamp is functioning as intended.
19NA084
Apr 17, 2019
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of a ground effects fit issue at rear fascia accessory valance (rear diffuser).
19NA083
Apr 17, 2019
020000 SUSPENSION
This technical bulletin provides a procedure to replace both front strut mounts due to a gap between the bearing lower housing and top mount body.
PIT5672
Apr 16, 2019
020000 SUSPENSION
This Preliminary information communicates There may be a concern with the operation of the rear suspension dump switch operation. This concern is caused by internal operation of the switch.
PIE0518
Apr 16, 2019
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information on ways to check to see when the vehicle needs a oil change without the oil life monitor notifying you.
PIP5638
Apr 16, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates There may be a question about the maximum vehicle speed. The maximum vehicles speed is reflected by the axle ratio that it was ordered with.
N192219210
Apr 15, 2019
100000 POWER TRAIN
Service Update. Certain vehicles may have a torque converter housing hole drilled too deep. Dealer to insert an adhesive coated bolt to prevent external leaks.
19NA065
Apr 15, 2019
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the Aux fuel pump if found the cause of the customers concern.
PIP5122G
Apr 15, 2019
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technicians for diagnosing and repairing vehicles that have an issue with a pop noise from the fuel tank area after a cold start or Evaporative Emissions System purge. T