Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIT5516C
Mar 17, 2020
110000 ELECTRICAL SYSTEM
This Preliminary Information communicates the steps on diagnosing the concern of the accessory off road lamps are inoperative after installation.
N192273450
Mar 16, 2020
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
Emission - General Motors has decided to conduct a voluntary emissions recall involving certain 2020 Chevrolet Colorado and GMC Canyon vehicles equipped with a performance air intake system. The correct California Air Resources Board (CARB
N192273630-02
Mar 12, 2020
110000 ELECTRICAL SYSTEM
Emission - General Motors has decided to conduct a voluntary emissions recall involving certain 2016-2019 model year diesel engine vehicles. The engine control module (ECM) in these vehicles may not adequately diagnose or illuminate the ma
N192273631-01
Mar 11, 2020
070000 FUEL SYSTEM, GASOLINE
Emission - General Motors has decided to conduct a voluntary emissions recall involving certain 2017-2018 model year diesel engine vehicles. The engine control module (ECM) in these vehicles may not adequately diagnose or illuminate the ma
PIP5715
Mar 11, 2020
060000 ENGINE (PWS)
This Preliminary information communicates a low milage vehicle may have a rough idle and misfire concern. This may be a result of soot on the spark plugs. Using GDS raise engine speed to 2000 RPM for 10 minutes and reevaluate.
PIT5657C
Mar 11, 2020
010000 STEERING
This Preliminary information communicates how to repair a loose shift cable bracket.
20NA062
Mar 10, 2020
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This technical bulletin provides a procedure to replace the center support housing and low reverse piston seal if found the cause of reverse issues.
20NA042
Mar 9, 2020
060000 ENGINE (PWS)
This service bulletin provides a service procedure to correct a customer concern of Fuel Gauge May Intermittently Display Erratic and/or Empty Readings and MIL with DTC P0462.
PIT5736
Mar 9, 2020
130000 VISIBILITY
This Preliminary information communicates how the HVAC setting operates during a remote vehicle start.
PIP5713
Mar 9, 2020
110000 ELECTRICAL SYSTEM
This Preliminary information communicates P16F3 setting after performing a cylinder deactivation tes with GDS A software anomaly clear the codes when done with the test. Do not replace the ECM
20NA061
Mar 6, 2020
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin is to introduce the all new 2020 Chevrolet Corvette and provide an overview to help the Service Department Personnel become familiar with the engine, transmission, brake system and some of the other vehicle syste
20NA059
Mar 6, 2020
162510 STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS
This technical bulletin provides repair information to correct a customer concern of the pickup box endgate will not fully close by itself.
PIE0556
Mar 6, 2020
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the transmission.
20NA057
Mar 6, 2020
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin provides information for dealers/technicians on Mobileye Exchange Program and Troubleshooting.
20NA058
Mar 6, 2020
353000 EQUIPMENT:ELECTRICAL
This informational bulletin provides information for dealers/technicians on Silverado 4500HD/5500HD/6500HD RPO 5H1 - 2 Spare keys.
20NA052
Mar 5, 2020
140000 AIR BAGS
This technical bulletin provides repair information to correct a customer concern of ticking type noise heard from the driver and/or passenger side center pillar upper trim panel structure, on bumpy roads.
PIT5735
Mar 4, 2020
030000 BRAKES (PWS)
This Preliminary information communicates an issue with a SES MIL and the Brake System Control Module setting false DTC's during shut down. GM Engineering is working on updated cals for the BSCM.
20NA051
Mar 4, 2020
356000 EQUIPMENT ADAPTIVE/MOBILITY
This informational bulletin provides information on the Low Cab Forward trucks and the Alpine Radio Exchange Program.
20NA056
Mar 4, 2020
162700 STRUCTURE:BODY:TRUNK LID
This technical bulletin provides a procedure to add a sealant around the rear spoiler mounting studs to eliminate water intrusion into the trunk.
PIP5670D
Mar 4, 2020
060000 ENGINE (PWS)
This preliminary information communicates the part restriction for the diesel turbocharger and EGR components. Updated to provide instruction on gathering additional data.
PIC6293D
Mar 3, 2020
330000 INTERIOR LIGHTING
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.
PIP5711
Mar 3, 2020
060000 ENGINE (PWS)
This Preliminary information communicates to the dealer technicians a warm engine knock noise has no short or long term effects on the engine. Do not attempt repairs for this noise.
PIP5527H
Mar 3, 2020
060000 ENGINE (PWS)
This Preliminary information communicates diagnostic assistance and repairs for specific driveability concerns that can be caused by the intake rocker arm oil control solenoid.
20NA046
Mar 3, 2020
060000 ENGINE (PWS)
This Technical bulletin provides a procedure to correct a condition of MIL Illuminated-DTC P0365 and/or P0366 Set.
20NA053
Mar 2, 2020
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Technical bulletin provides a Service Procedure for dealers/technicians on DC Fast Charge Robustness Improvements.