Service bulletins for the 2004 Audi A8
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.
209 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
| 0402 | 2005-01-27. Service bulletin. STEERING. FRONT WHEEL BEARINGS CLICKING NOISE HEARD WHEN TURNING STEERING WHEEL. *TC |
|---|---|
| 0403 | 2005-01-27. Service bulletin. ELECTRICAL SYSTEM:IGNITION. IGNITION KEY, EMERGENCY RELEASE REVISION. *TC |
| 0403 | 2005-01-27. Service bulletin. TIRES. TIRE PRESSURE MONITORING SYSTEM (TPMS), SYSTEM OPERATIONAL REVISION & SOFTWARE CONCERN. *TC UPDATE. *TT |
| 0401 | 2004-12-01. Service bulletin. AIR BAGS. AIRBAG SYSTEM, SERVICING. *TT |
| 0425 | 2004-11-02. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). MMI & NAVIGATION DVD UPDATES. 2005 AUDI A8 AND A8L INCLUDED. *TT |
| 0401 | 2004-10-19. Service bulletin. TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS. TIRE PRESSURE MONITORING SYSTEM DIAGNOSIS. *TT |
| 0402 | 2004-09-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE, INTAKE MANIFOLD MOUNTING BOLT TORQUE. AUDI S4,S4 CABRIOLET, ALLROAD, A6, A8L MODEL YEAR 2004. *MJ UPDATE. *TT |
| 0401 | 2004-08-31. Service bulletin. STEERING. POWER STEERING, HESITATES / CAUSES NOISES. *MJ |
| 0402 | 2004-08-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE, RIBBED BELT UPPER IDLER ROLLER CHECKING. *MJ |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.