Service bulletins for the 2004 Buick Regal
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.
442 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Wiring and fuses are shown. Show all
| 04132004 | 2004-09-17. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. INSTRUMENT PANEL FUSE NUMBER TEN FAILURE. GM VOICEMAIL EXPRESS. *TT |
|---|---|
| 02033 | 2004-05-19. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. HVAC INSTRUMENT PANEL FUSE 10 FAILURE. *MR |
| 01583 | 2004-02-25. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD. ENGINE WIRING HARNESS CAUSING MULTIPLE DRIVEABILITY CONCERNS DIAGNOSTIC TROUBLE CODES (DTCS). *TT *MJ |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.