Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19NA098
May 9, 2019
062100 ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
This technical bulletin provides a procedure to add flocking tape the radiator mount sleeves to reduce the knocking noise caused by the excessive movement.
PIP3330D
May 9, 2019
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
This Preliminary Information Document advises the dealer that there is a software update available for the Powertrain Control Module to address diagnostic trouble code P0171. If the software update does not correct the condition, the docime
19NA103
May 9, 2019
030000 BRAKES (PWS)
This technical bulletin provides repair information to correct a customer concern of intermittent click noise at front of vehicle, ABS, Traction Control System (TCS)/Stabilitrak lamps may illuminate intermittently and/or deactivate for igni
19NA105
May 9, 2019
220000 SEATS
This informational bulletin provides information for dealers/technicians on front seat back cover(s) loose near side air bag cover.
19NA006
May 9, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace the HVAC case with the redesigned part.
19NA102
May 8, 2019
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to replace the HPCM2 to correct a condition of Loss of Propulsion.
PIT5680
May 8, 2019
160000 STRUCTURE
This Preliminary information communicates an issues with water/ice building up on the door sill plate and advising dealership to inspect and reseal the door water deflector.
16NA331
May 7, 2019
190000 TIRES
This warranty administration bulletin provides the information on General Motors Tire Warranty Policies and Procedures for Low Cab Forward Medium Duty Trucks (US Medium Duty Dealers Only).
N182176760
May 7, 2019
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
N182176760 - Emissions - General Motors has decided to conduct a voluntary emissions recall involving certain 2013-2015 Chevrolet Express and GMC Savana cutaway vehicles equipped with a 6.0L engine. The engine control module (ECM) in these
19NA095
May 6, 2019
070000 FUEL SYSTEM, GASOLINE
This informational bulletin provides information for dealers/technicians and customers on metric fuel consumption display inaccurate at times in the energy display.
PIC6362
May 6, 2019
160000 STRUCTURE
This Preliminary Information communicates information on installing the rear spoiler on a ZR1 during PDI.
18NA268
May 6, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to correct a condition of a rattle noise heard from the front of the vehicle when the engine is running at slower speeds.
19NA061
May 3, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace the Emission Reduction Fluid Controller if found the cause of the customers concern.
PIT5679
May 3, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that a vehicle may be encountered with a "service park assist system" message or a rear lift gate that will not open passively. The technician is instructed to inspect connector X400 for evidence of
PIT5291E
May 3, 2019
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicle that may have wind whistle noise heard from the right or left rear quarter glass area when driving at highway speeds or with a cross wind. Techn
PIC6361
May 3, 2019
160000 STRUCTURE
This Preliminary Information communicates information to dealership technicians on how to adjust a rear spoiler so that it is level.
PI1255G
May 2, 2019
135200 VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR
This preliminary informational bulletin contains recommendations of what needs to be done to swap/install camper outside rearview mirrors on a vehicle not originally equipped with them.
19NA089
May 2, 2019
100000 POWER TRAIN
This technical bulletin provides repair information to correct a customer concern of hearing a click or tick noise coming from the rear of the vehicle at low speeds, when AWD is engaged.
PIE0522
May 1, 2019
130000 VISIBILITY
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a loose rear wiper arm.
IB17J001B
May 1, 2019
061110 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
IF THE DRIVE BELT ON AN ISUZU 6.0L GAS VEHICLE STARTS MAKING NOISE, WHETHER A CHIRPING SOUND, A SQUEAL, OR A TAPPING, TICKING OR RATTLING NOISE, IT IS IMPORTANT TO CORRECTLY DIAGNOSE IT. ACCESSORY DRIVE BELT NOISE MAY OCCUR FOR MULTIPLE RE
N182186881 01
May 1, 2019
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
N182186881 01 - Special Coverage Adjustment. On some vehicles, the evaporator core may become damaged as a result of repeated freeze/thaw cycles without proper drainage of the condensate from the core. A damaged evaporator core may leak r
PIT5678
Apr 30, 2019
060000 ENGINE (PWS)
This Preliminary information communicates an issue with the radiator lower mount that sounds as if it is coming from behind the front wheels.
PIT5675A
Apr 30, 2019
010000 STEERING
This preliminary information is created to make the service technician aware of a condition where the ground for the steering module may not have a sufficient ground path.
PIT5632A
Apr 29, 2019
160000 STRUCTURE
This preliminary information explains that engineering is investigating a noise from the B-Pillar of the truck and repair instructions will be released soon.
PIP5585B
Apr 29, 2019
110000 ELECTRICAL SYSTEM
This Preliminary information communicates As part of our ongoing quality improvement efforts the Engine Control Module (ECM) E90 part numbers 12690388 will be placed on a parts restriction through the Product Quality Center (PQC) This part