Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19NA263
Nov 20, 2019
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This informational bulletin explains a normal condition for sludge to form in the oil cap when equipped with DEF system.
PIT5721
Nov 19, 2019
270000 LANE DEPARTURE
This Preliminary Information communication provides information to the technician about vehicles that have Lane Keep Assist inoperative with the lane keep assist switch LED is always on and the lane keep assist Icon is not illuminated on th
19NA259
Nov 19, 2019
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of HVAC Pop Up on Infotainment Screen Blank, Displays Red Box, or Has Incomplete Information After Initial Start Up.
19NA266
Nov 19, 2019
100000 POWER TRAIN
This technical bulletin provides a procedure to correct a condition of a flutter noise emitting from the center of the vehicle.
PIE0548
Nov 18, 2019
350000 EQUIPMENT
This engineering informational bulletin is requesting information on a issue that is caused by loose ground connection at G110 or G114 that results in a repair.
N192271480
Nov 15, 2019
034200 SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS
Certain 2019 Chevrolet Express and GMC Savana vehicles were built without abrasion protective sleeves on the rear brake lines. Dealers will add abrasion protective sleeves on the rear brake lines.
PIE0547
Nov 15, 2019
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information a issue that is caused by wire damage or an incorrect wire routing issue that results in a repair.
N192269370 Notic
Nov 15, 2019
350000 EQUIPMENT
N102269370 - Customer Satisfaction Program (Notice of Disclosure Message Only). Certain vehicles, may have a winter grille cover that does not have a hole for the front camera. Without the hole for the front camera, Surround or 360-degree V
N192223160
Nov 15, 2019
020000 SUSPENSION
Certain 2019 model year Chevrolet Silverado 4500/5500/6500 vehicles with rear air suspension may have been built with a switch that allows the rear suspension air bags to re-inflate while the vehicle is in Park. The air suspension should n
N192269370
Nov 15, 2019
161000 STRUCTURE:FRAME AND MEMBERS
N102269370 - Customer Satisfaction Program. Certain vehicles, may have a winter grille cover that does not have a hole for the front camera. Without the hole for the front camera, Surround or 360-degree View, is compromised when a front vie
PI1300B
Nov 14, 2019
100000 POWER TRAIN
This preliminary informational bulletin provides technicians information on resetting the change transmission fluid message on Driver Information Center (DIC) after changing the transmission fluid.
PIT5719
Nov 14, 2019
030000 SERVICE BRAKES, HYDRAULIC
This Preliminary information communicates information on the brake booster pump running at all times even with ignition off. Dealer is to disconnect the brake pipe pressure switch to verify it concern is corrected, if so dealer is to repla
19NA198
Nov 14, 2019
200000 WHEELS
This Technical bulletin provides information for dealers/technicians on the inspection and repair of a customer concern of the rear of vehicle appearing to be too high from the ground surface with OEM wheels and tires.
N192285281
Nov 14, 2019
355100 EQUIPMENT:OTHER:LABELS
Certain vehicles built between October 10, 2019 and November 2, 2019 may have the New Car Assessment Program (NCAP) rating missing from the Monroney label. Dealers will replace the Monroney label.
N192275090
Nov 13, 2019
071110 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY:FILLER PIPE AND CAP
N192275090 - Service Update - Certain 2019 model year Chevrolet Silverado Medium Duty 4500/5500/6500 vehicles may have a condition where after the fuel filler tube is tied back to the frame for shipment there may be sufficient tension place
17NA118
Nov 12, 2019
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of a musty odor, wet carpet and/or water leaking on the driver side floor.
PIC6373
Nov 12, 2019
171100 LATCHES/LOCKS/LINKAGES:DOORS:LATCH
This Preliminary information communicates information to the technician on how to diagnose a concern where the door locks unlock three times in succession when the vehicle is first started / driven.
PIT5325C
Nov 12, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about the new 2015 - 2017 Tahoe Police Package Vehicle and Special Service Vehicle have four relay controlled circuits which can be utilized when installing s
PIE0536A
Nov 12, 2019
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to oil leaking from the oil pan.
N192273780
Nov 8, 2019
350000 EQUIPMENT
N192273780 - Service Update. Certain vehicles equipped with the 1LZ Package (RPO 1LZ) and a front license plate bracket (RPO VK3), had the incorrect front license plate bracket included in the loose shipped items which were shipped with th
PIP5548A
Nov 7, 2019
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician diagnostic tips on inspection of the magnets inside the transmission fluid pan of the CVT7 transmission to aid in determining if the transmission needs to be replaced or not
PIE0544
Nov 7, 2019
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information on vehicles with the Service Engine Soon (SES) lamp being illuminated and DTC P1467 set.
N192270900
Nov 7, 2019
031000 SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
N192270900 - Customer Satisfaction Program. Certain vehicles, built between July 12, 2019 and July 18, 2019, may have a condition in which the brake pedal was not assembled properly and may cause the brake pedal to be noisy, loose or bend
N192285280 Stop
Nov 7, 2019
350000 EQUIPMENT
Stop Delivery Order: Reference Number N192285280. These vehicles may have incorrect Monroney labels.
PIP5686A
Nov 4, 2019
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates A vehicle may come into the dealer with a rough idle, lean running concern and/or air leak noise from the PCV system. Upon inspection the technician may find the SES lamp is illuminated and/or DTC?s