Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19NA030
Oct 12, 2020
010000 STEERING
This informational bulletin provides information for dealers/technicians on a power steering deflector kit available for resolving a high power steering temperature issue during track use.
N202309750
Oct 12, 2020
117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
Service Update - Certain 2020 model year Chevrolet Malibu and GMC Acadia vehicles, equipped with an 8" Diagonal Multi-Color Driver Information Center, (RPO UHS), may change radio stations without customer input. Dealers will reprogram the
PIC6293E
Oct 12, 2020
110000 ELECTRICAL SYSTEM
The purpose of this Preliminary Information is to provide dealership technicians some tips on installation of this kit, as well as some common areas to check if the system is inoperative after installation.
20NA203
Oct 12, 2020
061200 ENGINE AND ENGINE COOLING:ENGINE:DIESEL
This informational bulletin explains how the regen works for the DEF system and how it works at different levels.
20NA097
Oct 12, 2020
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Unwanted Radio Volume Ramp Up to Max, Radio Resets, Radio Display Blank, or Non-Responsive to Touch.
20NA111
Oct 12, 2020
110000 ELECTRICAL SYSTEM
This informational bulletin provides information for dealers/technicians on Normal Remote Window Operation and Radio Setting Description.
18NA276
Oct 9, 2020
162300 STRUCTURE:BODY:DOOR
This technical bulletin provides repair information to correct a customer concern of seeing a paint wear mark or chip at the corner of a rocker panel molding from door over-slam hem seal contact.
N192268180 and N
Oct 8, 2020
060000 ENGINE (PWS)
Emission Recalls and Special Coverage. Population movement between bulletin numbers.
PIT5736A
Oct 8, 2020
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This Preliminary information communicates how the HVAC setting operates during a remote vehicle start.
PIT5779A
Oct 8, 2020
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates an issue with the 110 volt power outlets not resetting if overloaded and causing the customer to take the vehicle to the dealership to have it reset. Engineering is working on a new cal.
PIT5734A
Oct 8, 2020
357100 EQUIPMENT:APPLIANCE:AIR CONDITIONER
This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.
PIP5709E
Oct 7, 2020
100000 POWER TRAIN
This Preliminary information communicates the transmission used in the 2020 Corvette is on exchange with the supplier for early root cause analysis.
PIT5784
Oct 7, 2020
350000 EQUIPMENT
This Preliminary information communicates and issue with customers misunderstanding weather they need to bluetooth pair the factory provided headphones.
PIT5773A
Oct 5, 2020
220000 SEATS
This Preliminary information communicates an issue with the 3rd Row Seat Headrest not returning to the upright position after cycling the seat and to install a headrest repair kit.
20NA201
Oct 5, 2020
162600 STRUCTURE:BODY:HATCHBACK/LIFTGATE
This technical bulletin provides repair information to correct a customer concern of Liftgate Unwanted Opening Due to Hands-Free Calibration Sensitivity.
PIE0586A
Oct 5, 2020
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 the Malfunction Indicator Lamp (MIL) Illuminated and the vehicle is stalling and/o
A192219310-01
Oct 5, 2020
060000 ENGINE AND ENGINE COOLING
Special Coverage Adjustment. Certain vehicles, there may be a coolant leak at the radiator. Dealers are to replace condenser, radiator, fan, charge air cooler and piping, and A/C pipes. The repairs will be made at no charge to the custom
PIE0561A
Oct 2, 2020
100000 POWER TRAIN
This engineering information (EI) closure ends the need for information from the field in regards to a leak from the Transmission Front Input Shaft Seal and/or Rear Main Shaft Seal.
N192287100
Oct 1, 2020
060000 ENGINE AND ENGINE COOLING
Special Coverage Adjustment. Some vehicles, equipped with a 2.4L engine and certified to the EPA Bin 4 emission standard and the California Cleaner Federal Vehicle option of Bin 4 emission standard, may exhibit catalytic converter and/or ox
N192268181
Oct 1, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Emissions Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a 2.4L engine and certified to the EPA Bin 4 emission standard and the California Cleaner Federal Vehicle option o
N202316100
Oct 1, 2020
010000 STEERING
Customer Satisfaction program - Certain vehicles may have a condition in which the steering gear has improper machining. Dealers are to replace the steering gear.
PIE0583A
Oct 1, 2020
100000 POWER TRAIN
This engineering information (EI) is requesting information from technicians and to contact the engineers listed in regards to Transmission Performance Issues without a Current or History DTC and Unable to Duplicate the Customer Concern (CC
N192268180
Oct 1, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Emissions Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a 2.4L engine and certified to the EPA Bin 4 emission standard and the California Cleaner Federal Vehicle option o
PIT5759E
Sep 30, 2020
220000 SEATS
This Preliminary information communicates an issue with the SIR MIL turning on and DTC B14DC setting caused by high resistance at the F106DA Driver's front seat inboard air bag connector. Dealers are to replace the F106DA Driver's front se
PIT5782
Sep 30, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with programming a replacement side object detection module and engineering is working on the issue.