Service bulletins for the 1998 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.
80 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 0404 | 2005-01-27. Service bulletin. VEHICLE SPEED CONTROL. THROTTLE BODY REPLACEMENT KIT INSTALLATION. *TC |
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| 0403 | 2005-01-27. Service bulletin. VEHICLE SPEED CONTROL. THROTTLE BODY REPLACEMENT KIT INSTALLATION. *TC |
| 0402 | 2004-11-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VALVE COVER, DIAGNOSING OIL LEAKAGE FROM GASKETS. *TT |
| JE | 2004-11-02. Service bulletin. SUSPENSION:FRONT:CONTROL ARM:LOWER ARM. BOTH FRONT SUSPENSION LOWER CONTROL ARMS CAN EXHIBIT WEAR, EVEN THOUGH THE DAMAGE TO THE RUBBER BOOTS IS NOT OBVIOUS. SERVICE ACTION CIRCULAR TO CHECK/REPLACE FRONT SUSPENSION LOWER CONTROL ARMS. *TT |
| 0408 | 2004-10-19. Service bulletin. FUEL SYSTEM, OTHER. LONG TERM FUEL TRIM - SYSTEM TOO RICH. DIAGNOSTIC TROUBLE CODE P1123, P1125, P1137 AND P1139. *TT |
| 042804 | 2004-05-27. Service bulletin. SUSPENSION:FRONT:CONTROL ARM:LOWER ARM. SERVICE ACTION TO INSPECT LOWER CONTROL ARM SEALS. *TT |
| LQ | 2003-04-01. Service bulletin. STRUCTURE:BODY:BUMPERS. SERVICE ACTION CAMPAIGN - INSTALLATION OF FRONT BUMPER GUIDES. *TT |
| 900104 | 2002-02-05. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. SUBJECT REGARDING INSTRUMENT CLUSTER, DRIVER'S INFORMATION DISPLAY FADES. *JG |
| 900102 | 2002-02-05. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. SUBJECT REGARDING INSTRUMENT CLUSTER, DRIVER'S INFORMATION DISPLAY FADES. *JG |
| 150102 | 2001-09-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. A CONDITION MAY EXIST WHERE THE ENGINE CRANKS BUT WILL NOT START. *TT |
| 640001 | 2000-06-08. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. A CONDITION MAY EXIST WHERE THE FRONT DOOR WINDOW(S) BIND OR DO NOT OPERATE WHEN OPENING OR CLOSING. *TT |
| 0001 | 2000-05-08. Service bulletin. EQUIPMENT:OTHER:LABELS. INFORMATION ON REPLACING DAMAGE FASTENERS WHEN A CONDITION EXIST WHERE THE REAR LICENSE PLATE FASTENERS MAY BE BROKEN, LOOSE OR FALLEN BEHIND THE LICENSE PLATE HOLDER / LENS ASSEMBLY. |
| 0002 | 2000-04-24. Service bulletin. FUEL SYSTEM, OTHER. REVISED INFORMATION FOR VEHICLES EXHIBITING AN INCORRECT FUEL GAUGE READING. *TT |
| 0001 | 2000-04-24. Service bulletin. FUEL SYSTEM, OTHER. SUBJECT REGARDING AN INCORRECT FUEL READING ON FUEL GAUGE (ERRATIC, STUCK ON FULL OR EMPTY). *TT |
| 9903 | 2000-04-24. Service bulletin. VISIBILITY:POWER WINDOW DEVICES AND CONTROLS. A CONDITION MAY EXIST WHERE THE FRONT DOOR WINDOW(S) BINDS OR DOES NOT OPERATE WHEN OPENING OR CLOSING. *TT |
| A9813 | 1999-07-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. SUBJECT REGARDING REPAIR MANUAL BOOKLET. *AK |
| 9808 | 1999-03-12. Service bulletin. UNKNOWN OR OTHER. SUBJECT ON CENTRAL LOCKING SYSTEM, FUNCTION OPTIONS. *YC |
| 9801 | 1999-02-17. Service bulletin. UNKNOWN OR OTHER. SUBJECT ON FLOOR MAT FASTENER VARIATIONS. *YC |
| 9803 | 1999-02-17. Service bulletin. VISIBILITY:GLASS, SIDE/REAR. EXPERIENCING CREAKING / POPPING NOISES FROM REAR WINDOW. *YC |
| 9802 | 1999-02-17. Service bulletin. SUSPENSION:FRONT. CLUNKING OR RATTLING NOISE FROM ONE OR BOTH SIDES OF FRONT SUSPENSION WHEN DRIVING OVER ROUGH ROADS. *YC |
| 9801 | 1999-02-17. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS. SUBJECT ON OPEN CONDTION AT FUSE S14. *YC |
| 9801 | 1999-02-17. Service bulletin. EQUIPMENT:MECHANICAL:CARRIER/RACK. SUBJECT ON LUGGAGE COVER HANDLE, REPLACING. *YC |
| 9809 | 1998-10-26. Service bulletin. EQUIPMENT:ELECTRICAL. SUBJECT REGARDING CELLULAR TELEPHONE INSTALLATION INSTRUCTIONS FOR VEHICLES WITHOUT INSULATED GLASS AND / OR WITHOUT FENDER MOUNTED ANTENNA. *TT |
| 980598 | 1998-08-28. Service bulletin. AIR BAGS. SUBJECT PERTAINING TO AIRBAG SYSTEM WITH SIDE AIRBAGS. *YC |
| 9803T | 1998-08-06. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. REVISIONS ON REPAIR MANUAL UPDATES. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.