Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIE0472A
Jan 14, 2019
070000 FUEL SYSTEM, GASOLINE
This engineering informational bulletin is requesting information from the field on vehicles that have any condition to take pictures of the fuel line sleeve for further information.
18368-01
Jan 10, 2019
060000 ENGINE AND ENGINE COOLING
18368 - Customer Satisfaction Program. Certain Chevrolet Colorado and GMC Canyon vehicles equipped with the 3.6L LGZ engine may experience a loss of engine oil caused by high oil pump pressure in cold weather start conditions. High oil pum
18NA217
Jan 10, 2019
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to locate and repair a possible short in the 5294 circuit and correct the customers concern.
19NA005
Jan 10, 2019
070000 FUEL SYSTEM, GASOLINE
This technical bulletin provides a procedure to replace the fill pipe if found the cause of the noises at highway speeds.
N182201852
Jan 10, 2019
350000 EQUIPMENT
Service Update. In some vehicles, the navigation system will not work and the customer may see an error message on the screen. Install or initialize the navigation SD Card as required.
N182190821
Jan 9, 2019
010000 STEERING
N182190821 - Customer Satisfaction Program. Certain vehicles, may have a condition where the power steering belt may slip due to tooth wear-out or poor belt tooth-to-gear tooth fit. Power steering assist may be reduced or lost intermitten
18NA370
Jan 7, 2019
350000 EQUIPMENT
This technical bulletin provides repair information to correct a customer concern of hearing a pickup box ornamentation bar (Sports Bar) wind noise or rattle.
18NA371
Jan 7, 2019
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This Bulletin will instruct the Chevrolet Medium Duty Dealer on how to download and request a Chevrolet Vehicle Insight (Health) report for Diesel engine equipped vehicles only.
18368
Jan 4, 2019
060000 ENGINE AND ENGINE COOLING
18368 - Customer Satisfaction Program. Certain Chevrolet Colorado and GMC Canyon vehicles equipped with the 3.6L LGZ engine may experience a loss of engine oil caused by high oil pump pressure in cold weather start conditions. High oil pum
PIE0466B
Jan 4, 2019
100000 POWER TRAIN
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Click or Tick Noise from Rear of Vehicle at Low Speeds When AWD is Engaged.
18358
Jan 3, 2019
060000 ENGINE (PWS)
Special Coverage. Some vehicles may have a condition where, in the very rare event that the evaporative emissions vapor line connecting the fuel tank to the evaporative emissions canister becomes completely blocked or clogged, no warning l
18NA339
Jan 3, 2019
100000 POWER TRAIN
This informational bulletin provides information for dealers/technicians on approved 6-speed aisin automatic transmission on vehicle internal repairs.
A182195730
Jan 2, 2019
050000 PARKING BRAKE
Service Update. The overhead console OnStar Voice command button displays the incorrect icon. Dealers will replace the OnStar Communication Control Call switch with a new switch containing the correct graphic on the button.
N182188930
Jan 2, 2019
100000 POWER TRAIN
N182188930 - Special Coverage. Some vehicles, equipped with a Duramax Diesel engine, the transmission cooler lines may be rubbing on the front frame/bumper mount bracket. This condition could cause the cooler lines to leak. Transmission f
N182202960
Dec 27, 2018
070000 FUEL SYSTEM, GASOLINE
Service Update. Certain vehicles may have a condition where some capacitors used on the purge pump printed circuit board (PCB), may have unknown performance. These suspect capacitors are used in multiple locations on the PCB. Depending on w
PIE0463A
Dec 21, 2018
110000 ELECTRICAL SYSTEM
This engineering information PI ends the need for information from the field on vehicles that have the condition of Smoke or Burning Odor from Underhood with Malfunction Indicator Lamp Illuminated with DTC P305F or P058D.
N182201853
Dec 21, 2018
110000 ELECTRICAL SYSTEM
Service Update. In certain vehicles, the customer may witness a service engine soon light and the vehicle?s dynamic fuel management (DFM) may become inactive and stay in V8 operating mode. Reprogram the Engine Control Module (ECM).
N182201851
Dec 21, 2018
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
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 reset the park assist feature and then clear all codes.
N182201850
Dec 21, 2018
010000 STEERING
Service Update. In some vehicles the I/P cluster (display area only) may reset, or go blank for approximately three seconds. During this time, the heads-up display and steering wheel controls if equipped will also be inoperable. After the
PIP5283A
Dec 20, 2018
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician about the transmission connector pin location and layout for CVT7 transmission. Information on performing a pin drag test on the harness end of the transmiss
18NA380
Dec 20, 2018
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to program the DEF Control Module to correct the customers concern.
PIP4409F
Dec 20, 2018
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician about vehicles the have a Service Engine Soon Malfunction Indicator Lamp on and or engine running rough. Technician may find Diagnostic Trouble Codes P0106, P
PIC6238D
Dec 19, 2018
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This Preliminary Information communication advises the technician that the Cabin Heater Control Module part number 42539734 will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to co
PIC6262C
Dec 19, 2018
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This Preliminary Information communication advises the technician that the Cabin Heater Control Module part number 22816851 and 84351883 will be placed on a fff parts restriction through the General Motors Technical Assistance Center.
18NA356
Dec 19, 2018
020000 SUSPENSION
This technical bulletin provides a procedure to correct a condition of Vibration and/or Noise Heard During Hard Acceleration at Speeds of 77 km/h (48 mph) to 83 km/h (52 mph).