Technical Service Bulletins
Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
19NA111
May 17, 2019
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.
PIT5474C
May 17, 2019
010000 STEERING
This Preliminary Information communication provides information to the technician about vehicles that may have a Service Power Steering message, loss of power and or Malfunction Indicator Lamp on in the Instrument Panel Cluster. Technician
PIT5363E
May 17, 2019
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that may have a click or tick noise heard inside cab with engine running. Technician may find the engine or High Pressure Fuel Pump tick noise
18NA172
May 16, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to modify the right rear exhaust control valve actuator to correct a rattle noise heard from the rear of the vehicle.
19NA108
May 16, 2019
060000 ENGINE (PWS)
This technical bulletin provides a procedure to replace the head gaskets if found doubled stacked.
PIE0508A
May 16, 2019
110000 ELECTRICAL SYSTEM
This engineering information PI is requesting information from the field to visually inspect the wiring harness and X5 connector that is plugged directly into the UBEC for signs of a thermal event. This EI revision updates the Subject and C
N192219930
May 16, 2019
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
N192219930 - Customer Satisfaction Program. Certain vehicles, equipped with competition-oriented tires (RPO R6O/AZ1/ZL1), may have a section missing in the High-Performance Owner's Manual Supplement explaining warnings about certain conditi
PIP5648
May 16, 2019
060000 ENGINE (PWS)
This Preliminary information communicates to the technician the process to inspect the Camshaft Position Actuator Valve Solenoid Bolt internal valve spring for proper operation and travel. It advises the technician to replace the Camshaft P
PIT5638C
May 15, 2019
030000 BRAKES (PWS)
This Preliminary information communicates an issues with a Service Brake Assist Message With DTC C05B0 and/or C058E and that engineering released updated calibrations to correct the issue.
19NA113
May 15, 2019
110000 ELECTRICAL SYSTEM
This technical bulletin provides a procedure to repair a possible short in the wiring harness where it enters through the bulkhead to correct Erratic IPC and Gauge Readings, an MIL and DTCs.
PIC6293C
May 15, 2019
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.
PIT5396C
May 15, 2019
160000 STRUCTURE
This Preliminary Information communication provides information to the technician that some vehicle may have a water leak into the cabin. Water staining may be seen in the headliner or water may be on the floor. Technician will inspect thes
19NA110
May 14, 2019
020000 SUSPENSION
This informational bulletin provides information for dealers/technicians on visible cracks in shock tower near the strut top mount.
PIC6148A
May 13, 2019
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
This Preliminary Information communication provides information to the technician about vehicles that have the high voltage battery the tabs on X3 could become damaged during service. Technician will need to ensure to use caution when remov
PIP4017C
May 13, 2019
070000 FUEL SYSTEM, GASOLINE
This prelimary information informs the dealer of a potential fuel injector concern that could set diagnostic trouble code P1174. The dealer is instructed to test the fuel injectors with the Active Fuel Injector testing tool to determine if
PIT5412D
May 13, 2019
121000 EXTERIOR LIGHTING:HEADLIGHTS
This Preliminary Information communication provides information to the technician about vehicles that have either the truck or the snowplow's headlights are flickering or inoperative. There may be a diagnostic trouble code B2575 and or a B2
PIC6142A
May 13, 2019
060000 ENGINE (PWS)
This Preliminary Information communication provides information to the technician about vehicles that may have the engine Cover Foam not installed correctly. If the foam is deformed then replace the cover. If a burning odor was found replac
PIT3570A
May 13, 2019
190000 TIRES
This Preliminary information communicates information to diagnose tire vibration.
PIC6363
May 13, 2019
121000 EXTERIOR LIGHTING:HEADLIGHTS
This Preliminary information communicates Information to the tech on how to properly locate the part for low beam headlight replacement .
PIC6136A
May 13, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication provides information to the technician about vehicles with an original 2 x 4 Motor A resolver connector. There is a new sealed 1 x 6 design for resolver signal robustness under vibration. Technicia
PIC6074A
May 13, 2019
110000 ELECTRICAL SYSTEM
This Preliminary Information communication advises the technician that some vehicles were not delivered with the Battery Energy Control Module with the latest calibration. Technician may find a Diagnostic Trouble Code P0AA6. Technician will
19NA106
May 13, 2019
110000 ELECTRICAL SYSTEM
This Technical bulletin provides a Correction for a Condition of OnStar Red LED Illuminated - DTCs U18B4, U18B5, U18AF Set.
N182182960
May 10, 2019
150000 SEAT BELTS
Special Coverage. On certain vehicles, if a driver repeatedly sits on the seat belt cable cover located at the base of the driver's seat when entering the vehicle, it may cause the seat belt pretensioner to bend sharply over the seat side s
19NA060
May 10, 2019
350000 EQUIPMENT
This informational bulletin provides information for dealers/technicians on Poor or No AM Reception.
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