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Service bulletins for the 2004 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.

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

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By component

By trouble code

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
30082004-12-15. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE CONTROL CONCERNS DUE TO INTERMITTENT POWER CONTROL MODULE CONNECTION LOSS. *EH
31502004-12-01. Service bulletin. ENGINE AND ENGINE COOLING. CYLINDER LINER REPLACEMENT INFORMATION - INLINE TRUCK ENGINES. *EH
31312004-11-09. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST MOAN AT 1,500 TO 1,800 RPM. *TT
31472004-11-09. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. EXHAUST BUZZ NOISE. *TT
31452004-11-08. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON LIGHT DUE TO A P0171 DIAGNOSTIC TROUBLE CODE. *TT
31422004-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BROKEN HEAD BOLT REPAIR. *TC
31122004-11-04. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VIBRATION AT IDLE AND/OR ROUGH IDLE. (EXTENDED CREW CABS ONLY). *JB
3039E2004-11-04. Service bulletin. ENGINE AND ENGINE COOLING. MISFIRE AND POSSIBLE P0300-P0305 DIAGNOSTIC TROUBLE CODES. SERVICE ENGINE SOON LIGHT ON TOO. *SC
31312004-11-03. Service bulletin. ENGINE AND ENGINE COOLING. ENGINE VIBRATION/MOAN. *TC
30372004-10-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. END OF ENGINE EXCHANGE PROGRAM FOR 3.5 L52 AND 2.8 LK5 ENGINES. *TT
041920042004-09-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE SOON LAMP BEING ILLUMINATED. WITH DIAGNOSTIC TROUBLE CODES P0507, P0621 OR P0622. GM VOICEMAIL EXPRESS. *TT
0406010162004-08-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. UNDERHOOD WHINE OR RATTLE TYPE NOISE. *TT
021062004-07-09. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. OIL CONSUMPTION AND/OR BLACK SMOKE FROM EXHAUST. *TT
019802004-05-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. WHINE OR RATTLE NOISE FROM ENGINE. *MR
018652004-05-07. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. TEMPERATURE COOLANT GAUGE LOW OR INOPERATIVE. *MR
018512004-05-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CRANK NO START OR START STALL; MAY SET ONE OR MORE OF THE FOLLOWING CODES: B1373 B1442 B2957 B3031. *MR
019392004-05-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.3 4.8 5.3 6.0 LR4 LU3 LM7 L59 LQ4 LQ9 ENGINES- EVAP CODE P0442. *MR
017572004-04-30. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. ENGINE COOLANT GAUGE DROP ON ACCELERATION. *MR
017422004-04-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. 2.8 LK5 3.5 L52 ENGINE - COOLANT TEMPERATURE GAUGE DROPS ON ACCELERATION. SIT BULLETIN 1460312. *TT
015532004-02-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. WHINE TYPE NOISE FROM ENGINE. 3.5L L52. *TT
015422004-02-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VACUUM TYPE HISSING NOISE FROM ENGINE. THIS NOISE IS MORE NOTICEABLE WHEN THE VEHICLE IS PARKED IN AN ENCLOSED AREA WITH THE HOOD UP. 3.5 L52 ENGINE. SIT BULLETIN 1409740. *TT
0306040302003-08-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT

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