Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19NA169
Jul 25, 2019
350000 EQUIPMENT
This New Model Features Bulletin provides a summary of the content changes for the MY2020 Camaro.
PIE0523B
Jul 24, 2019
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information for vehicles that has had the fuel injection pump replaced and is still within warranty.
PIT5493B
Jul 24, 2019
070000 FUEL SYSTEM, GASOLINE
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a fuel gauge that does not read below half a tank. Technician will gain access to the fuel pump and inspe
PIP5662
Jul 23, 2019
070000 FUEL SYSTEM, GASOLINE
This Preliminary information communicates A vehicle may have a concern of a MIL illuminated with a P208E set in the DEF control module. Possible stuck DEF injector If the diagnostic leads to the DEF injector, replace the DEF injector and th
19NA165
Jul 22, 2019
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Teen Driver Mode (TDM) Inoperative with Foldable Key (KTF).
PIT5697
Jul 19, 2019
284100 BACK OVER PREVENTION: SENSING SYSTEM: CAMERA
This Preliminary information communication provides information to the technician on installing Regular Production Option Code UVC Rearview Camera. Technician will need to reference the latest version of General Motors Up-fitter Integratio
N192219160
Jul 18, 2019
100000 POWER TRAIN
N192219160 - Service Update - Certain 2019 Chevrolet Silverado 4500/5500/6500 vehicles may have been built with a rear axle housing breather improperly installed. If the rear axle housing breather were loose or missing, a customer could se
16NA286
Jul 18, 2019
030000 SERVICE BRAKES, HYDRAULIC
This Bulletin provides information, tips and graphics regarding specific Hybrid vehicle hydraulic brake system failures, emphasizing disc brake caliper guide pin failures.
PIE0511A
Jul 17, 2019
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information clear the codes and perform the glow plug learn procedure.
19NA161
Jul 17, 2019
210000 TRAILER HITCHES
This technical bulletin provides repair information to correct a customer concern of the rear trailer hitch cover loose.
DORD8R3N09
Jul 16, 2019
350000 EQUIPMENT
This SKU is a Tire Hoist Assembly. The customer communication requested return of unsold inventory to inspect for the shape of the centerpiece of the tire hoist being round when it should be square. If the centerpiece is the incorrect sha
19NA159
Jul 16, 2019
170000 LATCHES/LOCKS/LINKAGES
This informational bulletin provides information for dealers/technicians and customers on the elimination of a glove box dampener, when unlatched the glove box door falls open.
N192213530
Jul 15, 2019
070000 FUEL SYSTEM, GASOLINE
N192213530 - Service Update - Certain vehicles may have a condition in which the rear fuel tank pump may fail to transfer fuel to the front fuel tank. If the fuel transfer fails, P-codes will set, and the fuel gage will default to ?E?, the
PIE0508B
Jul 12, 2019
110000 ELECTRICAL SYSTEM
This engineering information PI ends the need for information from the field to visually inspect the wiring harness and X5 connector that is plugged directly into the UBEC for signs of a thermal event.
19NA153
Jul 11, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace the torque converter and inspect the front pump and the TEHCM for metal.
N192220610
Jul 11, 2019
010000 STEERING
N192220610 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado MD 4500/5500/6500 vehicles may have a condition in which the intermediate shaft pinch bolt may have been over-torqued. This could cause ?lumpy? steeri
PIP5659
Jul 11, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates to the dealer technician that the tools to install the turbine shaft and stator shaft seals are available for loan from Bosch.
19NA151
Jul 10, 2019
060000 ENGINE (PWS)
This technical bulletin advises the dealership to charge the battery and update the ECM to correct the concerns.
PIP5571A
Jul 10, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates a possible concern of two connectors being swapped during a repair causing a P0016 code to set.
N192224350
Jul 10, 2019
190000 TIRES
N192224350 - Customer Satisfaction Program - Certain 2019 model year Chevrolet Silverado MD 4500/5500/6500 vehicles, which should be equipped with rear traction blackwall tires (RPO YAN or YAO), may have been built with incorrect tires. Th
PIP5630A
Jul 10, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may have a concern of no oil pressure and/or P0521 set. the releif valve in the pump is sticking or the number 1 main bearing is damaged. Drop oil pan and confirm #1 main is spun or not.
19NA150
Jul 10, 2019
060000 ENGINE (PWS)
This informational bulletin advises the tech that intake camshaft actuator solenoid bank and the intake actuator park lock solenoid have the same electrical connector and may be swapped causing the concern.
PIT5626A
Jul 9, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IPC.
19NA120
Jul 9, 2019
010000 STEERING
This technical bulletin provides a procedure to replace the RHD steering wheel clock spring if found with a LHD clock spring installed.
19NA157
Jul 9, 2019
030000 BRAKES (PWS)
This informational bulletin provides information for dealers/technicians on brake fluid leak at the caliper, cracking, reduced brake performance, rub or grind noise, caliper paint appearance.