Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19NA138
Jun 21, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace high pressure pipes if found the cause of the fuel concerns.
N192219930 01
Jun 20, 2019
190000 TIRES
N192219930-01 - Customer Satisfaction Program (revised warranty information). Certain 2018-2019 model year Chevrolet Camaro vehicles, equipped with competition-oriented tires (RPO R6O/A1Z/ZL1), may have a section missing in the High-Perform
PIP5651B
Jun 20, 2019
060000 ENGINE AND ENGINE COOLING
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
PIP5527C
Jun 19, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates diagnostic assistance and repairs for specific driveability concerns that can be caused by the intake rocker arm oil control solenoid.
PIP5536A
Jun 19, 2019
040000 SERVICE BRAKES, AIR
This Preliminary information communicates There is a PQC parts restriction for the air brakes system on the LCF 6500. If it is found that part or parts are needed that is on restriction, The Dealer will need to call PQC to get the part rele
PIP5580B
Jun 19, 2019
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates the exchange program to assist engineering in identification of any early production issues.
PIC6254D
Jun 19, 2019
350000 EQUIPMENT
This Preliminary Information communicates additional information to the dealerships when dealing with questions on a vinyl hood wrap regarding care, cleaning and replacement.
PIP5657A
Jun 19, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of a misfire occuring due to a broken center insulator on the spark plug.
19NA140
Jun 18, 2019
060000 ENGINE (PWS)
This informational bulletin provides information to the tech to replace only the prop shaft and not the complete driveline support assembly (DSA) if a rattle noise is confirmed to be coming from the prop shaft.
N192209920
Jun 18, 2019
260000 FORWARD COLLISION AVOIDANCE
Certain vehicles, may have incorrect language in the Forward Auto Braking (FAB) section of the owner manual which states, ?If the vehicle has Forward Collision Alert (FCA), it also has FAB which includes Intelligent Brake Assist (IBA)?. Th
PIP5295B
Jun 17, 2019
100000 POWER TRAIN
This Preliminary Information communication advises the technician vehicles equipped with Regular Production Option Code MME if the Dexron HP synthetic fluid in the 1ET35 Transmission appears to be overheated or extremely dark in color. Tec
PIE0527
Jun 17, 2019
160000 STRUCTURE
This engineering informational bulletin is requesting information from the field to measure the gap between the tail lamp and the body side to determine the root cause of the condition. As a result, this information will be used to develop/
PIP5641B
Jun 17, 2019
100000 POWER TRAIN
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,
19NA074
Jun 17, 2019
200000 WHEELS
This informational bulletin provides information to clarify installation requirements when installing Accessory wheels on 2020 Chevrolet Silverado HD and 2020 GMC Sierra HD.
19NA134
Jun 14, 2019
103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
This informational bulletin informs the technician and provides a Service Procedure to correct a shifter sticking or Difficulty selecting Desired Gear condition, possibly caused when field action 14152 was previously performed.
19NA135
Jun 14, 2019
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
This technical bulletin provides repair information to correct a customer concern of Sirius XM Radio Stations Missing or SXM Favorites Greyed Out.
N192255460
Jun 14, 2019
010000 STEERING
Certain 2019 model year Chevrolet Camaro vehicles, equipped with a 6.2L V8 Engine, 6-Speed Manual Transmission, and Forward Collision Alert have the feature Active Rev Match (ARM). ARM aids in smoother shifting by matching the engine speed
PIT5691
Jun 14, 2019
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates the need to Reference the latest version of GM Upfitter Integration Bulletin 149 for deleting the front or rear fuel tank of a chassis cab truck with RPO NSQ dual fuel tanks.
PIC6163B
Jun 13, 2019
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have several fasteners, located on either side of the hood latch, appear to be loose. Do not tighten, or otherwise move these two fastene
060309004M
Jun 13, 2019
021240 SUSPENSION:FRONT:SPRINGS:LEAF SPRING ASSEMBLY
This technical bulletin provides a procedure to apply grease to the leaf springs to correct a condition of a squeak noise from the metals making contact.
PIP5651A
Jun 12, 2019
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
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
19NA127
Jun 11, 2019
060000 ENGINE (PWS)
This informational bulletin provides information for dealers/technicians on Check Engine Light Illuminated with DTC?s P0106, P0046, P20EE, P249D, and/or P249E Set.
N192220030
Jun 11, 2019
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
N192220030. Certain vehicles, equipped with a 6.6L diesel engine (RPO L5D), may have a condition in which the incorrect amount of silicone fluid was added to the fan drive assembly. With low fluid, the vehicle may not meet the cooling requ
PIP5655
Jun 11, 2019
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L1000 transmission have been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
PIP5657
Jun 11, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates the possibility of a misfire occuring due to a broken center insulator on the spark plug.