Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 11,703 bulletins for CHEVROLET
PI1354G
Mar 2, 2018
161000 STRUCTURE:FRAME AND MEMBERS
This preliminary bulletin provides additional guidance for diagnosing vibrations or disturbances that may occur on full size pickups and how to correct and repair.
18NA068
Mar 2, 2018
350000 EQUIPMENT
This informational bulletin advises the technician what tool to use when separating the selector lever cables from the selector ball pins.
PIP5122F
Mar 2, 2018
071100 FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
This Preliminary Information communication provides information to the technicians for diagnosing and repairing vehicles that have an issue with a pop noise from the fuel tank area after a cold start or Evaporative Emissions System purge. T
PIT5363D
Mar 1, 2018
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 t
PIE0455
Mar 1, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This engineering information bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Illuminated with DTC P0446 Set.
18048
Mar 1, 2018
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
18048 - Service Update. Radio does not recognize the radio auxiliary port for audio devices. Reprogram radio with updated calibration.
PIP5558
Feb 28, 2018
181000 VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
This Preliminary information communicates a possible cause of the clutch pedal slow to return. Gives a technician direction to assist in diagnosis.
18NA066
Feb 28, 2018
114000 ELECTRICAL SYSTEM:WIRING
This technical bulletin provides a procedure to locate and repair a I/P wiring harness that may be pinched or contacting the tie bar frame and A-pillar.
18NA065
Feb 28, 2018
030000 BRAKES (PWS)
This technical bulletin provides a procedure to replace the brake booster if the build date of the booster falls within a certain date due to the booster causing a Clunk Noise When Applying Brakes.
18026
Feb 28, 2018
070000 FUEL SYSTEM, GASOLINE
18026 - Emissions Recall. General Motors has decided to conduct a Voluntary Emission Recall on certain vehicles equipped with a 6.0L gasoline (L96) engine and dual fuel tanks (N2N). There is a potential that the rear fuel tank inlet check
16NA203
Feb 27, 2018
060000 ENGINE (PWS)
This Technical Bulletin provides information to inspect the active shutter wiring harness for any signs of chafing and the shutters for damage to correct an active shutters inoperative and MIL condition.
18NA064
Feb 27, 2018
100000 HYBRID POWERTRAIN: INVERTER
This Technical bulletin provides information for new software to reprogram the drive motor power inverter module to correct a MIL or Propulsion Power Reduced Message on DIC.
16NA363
Feb 26, 2018
030000 BRAKES (PWS)
This informational bulletin provides information on what to do with the loose shipped brake cooling deflectors, duct and metal wheel blocker rings while performing the pre-delivery inspection.
18NA061
Feb 23, 2018
060000 ENGINE AND ENGINE COOLING
This technical bulletin provides a procedure on diagnosing and repair moisture/ice and possibly contamination/debris in the SAI system and how to clean it out.
PIE0454
Feb 22, 2018
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Front Door Window Switch Inoperative.
PIE0417A
Feb 22, 2018
110000 ELECTRICAL SYSTEM
This engineering informational bulletin ends the need for information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated and DTC P0449 Set.
17NA117
Feb 22, 2018
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This technical bulletin provides a procedure to perform a DEF regen if the quality message or MIL turns on from lack of regen.
PIE0453
Feb 22, 2018
060000 ENGINE (PWS)
This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTC P21A9, P203B, or P206B Set.
18NA058
Feb 22, 2018
080000 FUEL SYSTEM, DIESEL
This Bulletin provides K115 Reductant Control Module reprogramming information to correct the DEF Warning Level message in the DIC that will not update after filling the DEF tank.
18NA019
Feb 22, 2018
010000 STEERING
This technical bulletin provides a procedure on applying seam sealer to a joint within the engine bay to stop a water leak that may have caused one of the following No Start, Hard Start with Belt Squeal, Belt Break, Loss of Power Steering a
16NA303
Feb 21, 2018
010000 STEERING
This technical bulletin provides a procedure to install a battery ground cable to correct a radio display blank, instrument cluster gauges Inoperative or steering stiff conditions
18NA057
Feb 21, 2018
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This informational bulletin explains to the technician not to replace parts if the codes listed have been set.
PIP5514A
Feb 21, 2018
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates to the dealer technician if diagnostics leads to transmission range sensor replacement to also replace the TCM during the repair.
PIP5557
Feb 20, 2018
010000 STEERING
This Preliminary information communicates the Control Valve Body spacer plate orifice #33 may be restricted as root cause for themay not go above 30 mph, may be stuck in 2nd gear, will not upshift, MIL is on, and/or DTC P2821 concern,to rep
PIP5556
Feb 20, 2018
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
This Preliminary information communicates that no repairs should be attempted for an intermittent DTC P2731 at this time.