Service bulletins for the 2005 Audi A6
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.
380 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 0410 | 2005-01-27. Service bulletin. ELECTRICAL SYSTEM. VARIOUS CONTROL MODULES WITH SPORADIC DIAGNOSTIC TROUBLE CODES STORED IN DTC MEMORY. *TC |
|---|---|
| 0409 | 2004-12-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE SLIGHTLY STUMBLES AT SLOW INITIAL ACCELERATION AFTER COLD START. *TT |
| 0401 | 2004-12-01. Service bulletin. AIR BAGS. AIRBAG SYSTEM, SERVICING. *TT |
| 0140010 | 2004-11-30. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. AUTOMATIC TRANSAXLE DIAGNOSTIC TROUBLE CODE P0711, P0712 AND P0713. *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 |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.