WenmarOpen by Wenmar Pro

Service bulletins for the 2005 GMC Canyon

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

658 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
PIP4786C2016-10-20. Service bulletin. ENGINE AND ENGINE COOLING. THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ABOUT VEHICLES THAT MAY HAVE LOW OIL PRESSURE MESSAGE. TECHNICIAN MAY ALSO FIND A DIAGNOSTIC TROUBLE CODE P0521 IN THE ENGINE CONTROL MODULE. TECHNICIAN SHOULD FOLLOW ALL PUBLISHED SERVICE INFORMATION DIAGNOSIS. WHEN USING A SCAN TOOL IF THE OIL PRESSURE IS LOW BUT THE OIL PRESSURE AT THE OIL FILTER HOUSING IS CORRECT, TECHNICIAN SHOULD INSPECT THE VALVE LIFTER OIL FILTER FOR DEBRIS/SLUDGE THAT COULD BE RESTRICTING OIL FLOW TO THE OIL PRESSURE SENSOR. TECHNICIAN SHOULD REMOVE THE VALVE LIFTER OIL FILTER AND CLEAN IT. IF THE VALVE LIFTER OIL FILTER CANNOT BE CLEANED REPLACE IT.
PI1394A2016-10-19. Service bulletin. ENGINE. THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE.
030604017I2016-10-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:DIESEL. THIS INFORMATIONAL BULLETIN EXPLAINS THE USE OF DIESEL FUEL ADDITIVES IN AN ENGINE, ARE NOT REQUIRED UNLESS THE CUSTOMER DESIRES ADDITIVES TO PREVENT FUEL CONCERNS DEPENDING ON FUEL OR TEMPERATURE RELATED CONDITIONS.
030603004R2016-10-18. Service bulletin. ENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION ON HOW TO TEST A BATTERY AND WHAT IS NEEDED TO WARRANTY A BATTERY.
000601026I2016-10-18. Service bulletin. ENGINE. THIS INFORMATIONAL BULLETINS PROVIDES INFORMATION ON THE INTAKE MANIFOLD INSPECTION/REPLACEMENT AFTER SERVERE INTERNAL ENGINE DAMAGE.
000601012F2016-10-18. Service bulletin. ENGINE. THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES.
PIP-4573-B2016-01-16. Service bulletin. EQUIPMENT; ENGINE. BUICK/SAAB/CHEVROLET/HUMMER/GMC: SOME VEHICLES ARE EXPERIENCING, AT A COLD START FOR ENGINES, REDUCTION IN ENGINE POWER AND SES LIGHT, WHEN TEMPERATURES ARE -10F (-23C) AND ALSO REAR/FRONT CRANK SEAL, CAM COVER GASKET AND DIPSTICK TUBE WILL BE LEAKING OIL. MODEL 2004-07 RAINIER, 2002-09 TRAIL BLAZER, ENVOY, 2004-12 COLORADO, CANYON, 2006-12 H3, 2005-09 97X. *PE
SB-07-06-04-019A2009-06-02. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ENGINE AND ENGINE COOLING:ENGINE. GENERAL MOTORS: INTERMITTENT MIL/SES/ DTC P2138 WITH REDUCED ENGINE POWER (REPAIR INSTRUMENT PANEL (IP) TO BODY HARNESS CONNECTOR). 2005-08 GM PASSENGERS CARS/LIGHT DUTY TRUCKS (INCL. SATURNS). *PE UPDATED 11/5/10. *PE UPDATED 4/4/11. *PE UPDATED 2/3/16. *PE
071232007-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CHEVROLET GMC SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. SPECIAL COVERAGE ADJUSTMENT - ENGINE INTAKE VALVE SEAT MAY WEAR, SUCH THAT COMBUSTION LEAKAGE OCCURS. EQUIPPED WITH EITHER A 2.8L (RPO LK5) 4 CYLINDER OR 3.5L (RPO L52) 5 CYLINDER ENGINE. *NJ CSC LETTER WAS RECEIVED. UPDATED 3/9/09. *PE
36942006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. A ROUGH IDLE / RUNNING CONCERN MAY BE ENCOUNTERED WITH A P0014 AND / OR P0017 DTC. *TT
3694A2006-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ROUGH IDLE WITH DTC P0014 AND/OR P0017 - INSPECT CAM ACTUATOR SOLENOID SCREENS AND CRANKSHAFT END PLAY. *TT
36682006-02-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON LIGHT AFTER INTERNAL ENGINE REPAIRS DUE TO DIAGNOSTIC TROUBLE CODE P0017. *TT
36142006-01-06. Service bulletin. ENGINE AND ENGINE COOLING. P0300 DUE TO RANDOM MISFIRES NOT FELT - POSSIBLE ACCESSORY PULLEY. *TT
0506010262005-12-02. Service bulletin. ENGINE AND ENGINE COOLING. INFORMATION ON USE OF BOLT EXTRACTOR TOOL KIT PART NUMBER EN-47702 FOR REMOVING BROKEN CYLINDER HEAD OR MAIN BEARING CAP BOLTS ON INLINE TRUCK ENGINES. *TT
33112005-10-28. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. 04-06-04-081A EXHAUST VALVE SEAL AND SPRING REPLACEMENT SUPPLEMENT. *TT
32622005-10-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE VIBRATION AFTER ENGINE OR CRANKSHAFT REPLACEMENT. *SC
34852005-10-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE MISS ON ACCELERATION AFTER SHIFTING FROM DRIVE TO REVERSE-POSSIBLE CHARACTERISTIC. *SC
3338A2005-10-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. DRIVE BELT NOISE - ADJUST OR REPLACE IDLER PULLEY BRACKET. *TT POTENTIAL ALIGNMENT AND BELT ISSUES. *TT
33592005-05-11. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON (SES) LIGHT AND REDUCED ENGINE POWER DUE TO A P0507 DIAGNOSTIC TROUBLE CODE. *TT
0406010222005-02-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. NEW CYLINDER BORE LINER/PISTON SLEEVE REPLACEMENT PROCEDURE. *TT
32312005-02-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUPPLEMENT TO 04-06-04-081 - PART NUMBER INFORMATION - 2004 AND 2005 3.5L L52 5 CYLINDER ENGINES. *TT
32452005-01-31. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE VIBRATION AND KNOCK FROM THE REAR OF THE ENGINE. *EH
30392005-01-28. Service bulletin. ENGINE AND ENGINE COOLING. FLASHING SERVICE ENGINE SOON LIGHT WITH POSSIBLE MISFIRE AND P0300-P0304 DIAGNOSTIC TROUBLE CODE. *EH ENGINE EXCHANGE PROGRAM. *TT
3221C2005-01-28. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON LIGHT DUE TO A P0171 DIAGNOSTIC TROUBLE CODE. *EH 3221A NOT YET RECEIVED. *TT UPDATE. *TT
32622005-01-28. Service bulletin. ENGINE AND ENGINE COOLING. TEMPERATURE COOLANT GAUGE LOW OR INOPERATIVE. *EH

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.