Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19-NA-187
Sep 9, 2022
060000 ENGINE AND ENGINE COOLING
This bulletin provides additional information on how to graph a cylinder misfire and a possible diagnostic cause.
18-NA-150
Sep 9, 2022
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information on 6.6L Duramax Possible Oil Leak Path Information.
18-NA-098
Sep 9, 2022
060000 ENGINE AND ENGINE COOLING
This informational bulletin provides information for the technicians on where to look on the Duramax engine for coolant leaks.
18-NA-011
Sep 9, 2022
060000 ENGINE AND ENGINE COOLING
Informational bulletin explaining how a plow may cause overheating and engine damage when traveling over 45 mph.
17-NA-374
Sep 9, 2022
060000 ENGINE AND ENGINE COOLING
This informational bulletin advises the technician of how the Soot information has changed from grams to percentage.
22-NA-186
Sep 8, 2022
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct a customer concern of Instrument Cluster Concerns and/or DTC U0155 Set.
PIP5870
Sep 7, 2022
092300 FUEL SYSTEM, OTHER:FUEL FILTER
This Preliminary information communicates that GM Engineering recommends the use of the PF63 oil filter on all 2023 and newer L5P powered vehicles. If a PF63 is not available, a PF26 can also be used.
22-NA-183
Sep 7, 2022
110000 ELECTRICAL SYSTEM
This informational bulletin advises the tech of a different tire/rim option that can be used to correct the customers concern.
22-NA-170
Sep 7, 2022
110000 ELECTRICAL SYSTEM
This bulletin offers Information on Possible Crank No Start or Extended Crank with DTC P12A6 or Service Safety Restraints message on DIC, with B0073.
22-NA-041
Sep 7, 2022
060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of Air Conditioning Not Blowing Cold Air.
PIT5626D
Sep 6, 2022
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IPC.
PIE0665B
Sep 2, 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 Service Engine Soon (SES) Lamp illuminated and/or a??Service Emissions Systema?? m
22-NA-178
Sep 2, 2022
060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of a squeak noise heard coming from the front passenger side of the vehicle while driving over bumps when vehicle is at normal operating temperature.
21-NA-220
Sep 2, 2022
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a procedure to inspect and possibly repair terminals that may be damaged to correct customer concerns of Loss of Power, Malfunction Indicator Lamp (MIL) Illuminated, Gauges Inoperative and/or Multiple Warning
21-NA-045
Sep 2, 2022
030000 BRAKES (PWS)
This service bulletin informs dealers that a new Power Brake Booster Vacuum Cap will need to be replaced when installing the revised Power Brake Booster Vacuum Pipe to correct DTCs being set due to misrouting of brake booster vacuum pipe.
N222379651
Sep 1, 2022
160000 STRUCTURE
Customer Satisfaction Program. Vehicles were shipped to the dealer without the hood insulator. Install the hood insulator.
22-NA-177
Sep 1, 2022
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Intermittent or Inoperable Rearview Camera, May Display Blue or Black Screen With Error Message.
19-NA-013
Aug 31, 2022
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of hearing a ticking or popping noise at roof rail assist handle(s).
PIE0698A
Aug 29, 2022
060000 ENGINE AND ENGINE COOLING
This engineering information (EI) closure ends the need for further information from the field in regards to oil leaking from the oil pan.
N222379030-01
Aug 29, 2022
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
Product Emission Recall - certain vehicles with a 1.5L (RPO LYX) engine. A small number of these vehicles may have been built with an incorrect catalytic converter. Dealers are to inspect the catalytic converter and replace it if the corr
21-NA-186
Aug 26, 2022
060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of Service Engine Soon Illuminated in DIC and/or a Malfunctioning Fuel Gauge with DTC U0076/U18A2/P1001/P1434 or Other Message Counter Incorrect Codes Set.
03-06-01-023F
Aug 26, 2022
060000 ENGINE AND ENGINE COOLING
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
N222379030
Aug 25, 2022
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Product Emission Recall - General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles with a 1.5L (RPO LYX) engine. A small number of these vehicles may have been built with an incorrect catalytic converter. Deal
22-NA-173
Aug 24, 2022
100000 POWER TRAIN
This service bulletin provides information help guide technicians to known areas of possible transmission fluid leaks.
21-NA-283
Aug 24, 2022
020000 SUSPENSION
This service bulletin provides a service procedure to correct a customer concern of a Service Front Suspension Lift System Message Displayed on Driver Information Center (DIC) with DTC C103C and/or C103E Symptom 64 Set.