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Service bulletins for the 2004 Cadillac Deville

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.

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

By type

By component

By trouble code

Bulletins, newest first
0306010292004-02-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. REVISED FRONT ENGINE MOUNT AND REPLACEMENT PROCEDURE. *TT
0915032004-01-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. CLUNK NOISE BEING EMITTED FROM FRONT ENGINE MOUNT. GM VOICEMAIL LOG. *TT
0306010272004-01-07. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF ENHANCEMENTS TO CRANKCASE, OIL DISTRIBUTION PLATE AND OIL PAN SEALING BY USING RTV SEALANT. *TT
014322003-12-05. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSMISSION POOR ACCELERATION, PERFORMANCE. *TT
014442003-12-05. Service bulletin. UNKNOWN OR OTHER. XM DEALER ASSISTANCE LINE INFORMATION. *TT
0308480052003-12-03. Service bulletin. EQUIPMENT. COMPASS ZONE ADJUSTMENT AND CALIBRATION PROCEDURE DURING PRE-DELIVERY INSPECTION. *TT
014472003-11-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOW ENGINE OIL LEVEL MESSAGE ON. *TT
014072003-11-22. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). 4.6L ENGINE POWERTRAIN CONTROL MODULE (PCM) PROGRAMMING PROCEDURE. *TT
014052003-11-22. Service bulletin. ELECTRICAL SYSTEM. 4.6L ENGINE WITH DIAGNOSTIC TROUBLE CODE (DTC) P0326. *TT
014012003-11-22. Service bulletin. ENGINE AND ENGINE COOLING. 4.6L ENGINE COOLANT LEAK. *TT
013902003-11-21. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. XM RADIO MUST BE TUNED TO CHANNEL 1 THROUGH 66 DURING ACTIVATION ATTEMPT. 2004 CHEVROLET CANYON, GMC DENALI, GMC COLORADO ALSO INCLUDED. *TT
01384A2003-11-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. 4.6L (L37, LD8) ENGINE WITH A LACK OF POWER AND POSSIBLE DIAGNOSTIC TROUBLE CODE (DTC) P0336. *TT
013882003-11-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FRONT ENGINE MOUNT REPLACEMENT DUE TO CLUNK NOISE. SERVICE VME. *TT
013832003-11-20. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. 4.6L (L37) (LD8) ENGINE EXHAUST LEAK NOISE HEARD AT THE FRONT EXHAUST MANIFOLD. *TT
00222A2003-11-18. Service bulletin. SERVICE BRAKES, HYDRAULIC. UNEVEN RIGHT FRONT BRAKE WEAR WITH THE RIGHT FRONT OUTBOARD PAD BEING WORN AN AMOUNT INCONSISTENT WITH THE REST OF THE FRONT BRAKE PADS. *TT
000310007E2003-04-26. Service bulletin. SUSPENSION. SHAKE/VIBRATION IN STEERING WHEEL, FLOOR, SEAT AT HIGHWAY SPEEDS ON SMOOTH ROADS. *TT UPDATE. *TT
0302350022003-04-17. Service bulletin. STEERING. MINOR SCRATCHES TO WOOD STEERING WHEELS. *TT UPDATE. *TT
020862002A2003-02-12. Service bulletin. STRUCTURE:BODY. SERVICE PROCEDURE AVAILABLE FOR REAR FASCIAS THAT MAY BECOME DISTORTED / WARPED WHEN IN HIGH AMBIENT TEMPERATURES. *TT
020604024D2002-10-07. Service bulletin. ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON OR CHECK ENGINE SOON MALFUNCTION INDICATOR LAMP BEING ILLUMINATED. *TT 02-06-04-024E NOT YET RECEIVED. *TT
0103080042002-02-25. Service bulletin. SUSPENSION. FIRM/HARSH REAR SEAT RIDE. *YH *AR

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