Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PIT5340C
Nov 27, 2018
162800 STRUCTURE:BODY:HOOD
This Preliminary Information communication provides information to the technician about vehicles that have a hood that may shake or flutter while driving. Technician will need to adjust the hood bumpers for this concern.
PIT4250J
Nov 26, 2018
160000 STRUCTURE
This Preliminary Information communication provides information to the technician about vehicles that have water or dust from the openings under the bed rails near the stake pockets. Dealer should communicate to the customer this condition
PIC6293A
Nov 26, 2018
350000 EQUIPMENT
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.
PIT5570B
Nov 26, 2018
162500 STRUCTURE:BODY:TAILGATE
This Preliminary Information communication provides the technician with weight capacity for the tailgate and cargo loops in the bed.
PIP5604
Nov 23, 2018
060000 ENGINE (PWS)
This Preliminary information communicates that 2.7L (RPO L3B) engine are on the exchange program.
PIC6107A
Nov 21, 2018
350000 EQUIPMENT
This Preliminary Information communication provides information to the technician about being unable to receive OnStar ?Over The Air? updates. Technician will need to press the OnStar button and verify they have an active account and that t
N182179090 Messa
Nov 21, 2018
070000 FUEL SYSTEM, GASOLINE
Service Update (Population Expansion Message). Certain vehicles may have one or multiple DTCs that are incorrectly illuminating the service engine soon (SES) light. Hardware including fuel injectors and exhaust gas recirculation (EGR) valv
18NA342
Nov 19, 2018
110000 ELECTRICAL SYSTEM
This Bulletin provides Hybrid Powertrain Control Module 2 reprogramming information to correct the one or more Battery Temperature Sensor DTCs that may be Set.
PIT5427B
Nov 19, 2018
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon Malfunction Indicator Lamp, service Antilock Braking System, Service Stabilitrak, Service All Wheel Drive, Serv
18355
Nov 16, 2018
980000 UNKNOWN OR OTHER
Service Update. Certain vehicles equipped with RPO ZL1 coupe trim level and RPO A1Z extreme track performance package were produced with a high gloss black lower rocker paint instead of the low gloss lower rocker paint. Dealers are to pai
PIC5667B
Nov 15, 2018
010000 STEERING
This Preliminary Information communication provides information to the technician to address a low voltage concern that causes a "Service Power Steering" message. Dealer will inspect the X50 auxiliary under hood fuse box for loose connecti
PIC6169D
Nov 15, 2018
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides the technician with inspection and repair instructions for vehicles with Service Engine Soon lamp when locking, unlocking, going into gear, and when vehicle is running. If service rear cam
PIC6252B
Nov 15, 2018
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that the (T18) Battery Charger for the Chevrolet Bolt EV will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to con
PIT5642
Nov 15, 2018
110000 ELECTRICAL SYSTEM
This Preliminary information communicates and issue with the heated/vented seat switch indicators being inoperative or hard to see when the interior light dimmer switch is set to a very low/lowest position. Engineering is currently investi
PIT5641
Nov 15, 2018
100000 POWER TRAIN
This Preliminary information communicates Diagnostic information for the Shift to Park message. Engineering is still investigating the root cause. The PI will be updated to a bulletin once the final root is understood.
PIT5625A
Nov 15, 2018
060000 ENGINE AND ENGINE COOLING
This preliminary information is to alert the service technician of a potential A/C evaporator freezing concern , engineering is investigating.
PIT4573E
Nov 15, 2018
100000 POWER TRAIN
This Preliminary Information communication provides information to the technician the steps needed to diagnose and repair vehicles that may have a no crank concern. Technician will find Diagnostic Trouble Codes in the Power Control Module P
N182179090
Nov 14, 2018
061600 ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Service Update. Certain vehicles may have one or multiple DTCs that are incorrectly illuminating the service engine soon (SES) light. Hardware including fuel injectors and exhaust gas recirculation (EGR) valves may have been used to fix thi
18NA346
Nov 14, 2018
010000 STEERING
This bulletin provides procedure information for the customer on the electronic steering column module failing to send the correct signal to the BCM.
PIT5640
Nov 14, 2018
110000 ELECTRICAL SYSTEM
This Preliminary Information states there is an issue with a calibration released that will currently require an archived file to restore function until the file issue is resolved.
18NA347
Nov 14, 2018
110000 ELECTRICAL SYSTEM
This bulletin provides a procedure for dealers/technicians to manually adjust Clock.
PIT5420F
Nov 13, 2018
060000 ENGINE AND ENGINE COOLING
This Preliminary Information communicates information to the technician about vehicles that may have a water rush or gurgle type noise from the center dash area. Engineering is aware of the concern and it is under investigation. Inspect the
PIP5593A
Nov 12, 2018
100000 POWER TRAIN
This Preliminary information communicates to the dealer technician that the 10L80 transmission has been place on a part restriction. Dealers are to contact the Product Quality Center before replacing the transmission assembly.
PIT5410A
Nov 12, 2018
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicle that will not change Heater-Vent-Air Conditioning modes, Defrost or RECIRC positions. Technician will need to gain access to the vacuum lines fr