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Service bulletins for the 2008 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.

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

By type

By component

By trouble code

Bulletins, newest first
TSB-24-09-082009-12-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: ENGINE WILL NOT START WITH POSSIBLE MIL/EPC ON (P0087, P0088, P310B). ENGINE DOESN'T START. THE FOLLOWING DTC ENTRIES MAY BE LOGGED IN THE FAULT MEMORY INDIVIDUALLY OR IN COMBINATION: FUEL RAIL/SYSTEM PRESSURE TOO LOW-P0087; FUEL RAIL/SYSTEM PRESSURE TOO HIGH-P0088; LOW FUEL PRESSURE REGULATION, FUEL PRESSURE OUTSIDE OF TOLERANCE-P310B. *PE
TSB-28-09-052009-10-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: MIL ON, ENGINE SPEED SENSOR SPACER NOT REQUIRED (DTC P0300, P0335, P0336, P0321, P0322). MULTIPLE MISFIRES DETECTED ON ONE OR MORE CYLINDERS; MALFUNCTION INDICATOR LIGHT (MIL) MAY BE ON OR FLASHING. *PE
TSB-01-09-072009-10-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:SOFTWARE. AUDI: DURING THE COLD START PHASE OF THE ENGINE, THE ENGINE MAY RUN ROUGH. MISFIRE DTCS (P0300, P0301, P0302, P0303, P0304, P0305 OR P0306) MAY BE STORED IN THE ECM. SOFTWARE UPDATE MAY BE NECESSARY. UPDATE SOFTWARE IN DEVELOPMENT. *PE
KM-13792009-10-23. Service bulletin. FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; ELECTRICAL SYSTEM:WIRING; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. AUDI: MIL LIGHT ON AND DTC P2294 (FUEL PRESSURE REGULATOR 2 CONTROL CIRCUIT), P2295 (FUEL PRESSURE REGULATOR 2 CONTROL CIRCUIT LOW), P2296 (FUEL PRESSURE REGULATOR 2 CONTROL CIRCUIT HIGH) IN FAULT MEMORY DRIVABILITY IS NOT AFFECTED. WIRING HARNESS TO HIGH PRESSURE PUMP MIGHT BE STRESSED AND TIGHTLY BENT AT THE PUMP CONNECTOR. THE HARNESS ALSO MIGHT BE BENT AROUND SHARP EDGES OF CYLINDER HEAD. NO MODELS LISTED. *PE
TSB-43-08-162009-06-16. Service bulletin. SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM; SUSPENSION; SUSPENSION:FRONT:SPRINGS:AIR SUSPENSION SYSTEM. AUDI: THE SELF LEVELING SYSTEM CAN NOT BE ADJUSTED ANY MORE WITH THE MMI. THE COMPRESSOR FOR THE SELF LEVELING SYSTEM CONTINUES TO RUN AFTER SWITCHING OFF THE ENGINE AND LOCKING THE VEHICLE. *PE
TSB-24-08-762009-06-16. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. AUDI: MIL ON. MAY BE SLIGHT POWER REDUCTION AT HIGH RPMS. THIS CONDITION DOES NOT CAUSE STALLING. VACUUM LINE CRACKS. *PE
TSB-01-08-332009-05-28. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. AUDI: SOFTWARE VERSION MANAGEMENT(SVM) OPERATING INSTRUCTIONS. ITS A PROCESS TO UPDATE THE PROGRAMMING IN FLASHABLE (REPROGRAMMABLE) CONTROL MODULES AND/OR TO DOCUMENT CHANGES IN SOFTWARE LEVELS IN ALL AUDI VEHICLES. *PE
TSB-44-08-142009-02-21. Service bulletin. WHEELS:LUGS/NUTS/BOLTS/STUDS. AUDI: WHEEL BOLTS REQUIRE TORQUE ADJUSTMENT. TORQUE STICKS AND TORQUE EXTENSION BARS ARE NOT APPROVED BY AUDI OF AMERICA, INC. AND SHOULD NOT BE USED TO APPLY TORQUE TO WHEEL BOLTS. ALL AUDI MODELS INCLUDED. *PE
TSB-43-08-152009-02-19. Service bulletin. SUSPENSION. AUDI: AIR SUSPENSION OPERATIVE (DTC 1577). COMPRESSOR SWITCH OFF DUE TO EXCESSIVE TEMPERATURE, SPORADIC) IS STORED IN THE AIR SUSPENSION CONTROL MODULE. THIS DTC DOES NOT INDICATE A COMPRESSOR MALFUNCTION. *PE
TSB-43-08-072009-01-31. Service bulletin. EQUIPMENT:MECHANICAL; EQUIPMENT; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. AUDI: SELF LEVELING COMPRESSOR INOPERATIVE. THE SELF LEVELING SYSTEM CANNOT BE ADJUSTED ANY MORE WITH THE MMI. THE COMPRESSOR FOR THE SELF LEVELING SYSTEM CONTINUES TO RUN AFTER SWITCHING OFF THE ENGINE AND LOCKING THE VEHICLE. *PE
2012749-22008-09-03. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES; EXTERIOR LIGHTING:HAZARD FLASHING WARNING LIGHTS; EXTERIOR LIGHTING:HEADLIGHTS; EXTERIOR LIGHTING:BACK UP LIGHTS; EXTERIOR LIGHTING:FOG LIGHTS; EXTERIOR LIGHTING:TAIL LIGHTS; EXTERIOR LIGHTING:BRAKE LIGHTS. EXTERIOR LIGHTS, MOSITURE ACCUMULATION. *PE
2408122008-07-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MIL ON (DTC P310B AND/OR P129F) AND ONE OR MORE OF THE FOLLOWING DTCS ARE STORED IN THE ECM DATA MEMORY. *PE
28 08 042008-05-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MIL ON, ENGINE SPEED SENSOR SPACER NOT REQUIRED (DTC P0300, P0335, P0336, P0321, P0322). *NJ
3707162008-04-15. Service bulletin. ELECTRICAL SYSTEM:IGNITION. IGNITION KEY CAN'T BE REMOVED WHEN TRANSMISSION IS IN PARK OR CAN NOT LOCK VEHICLE. *NJ
48 08 022008-04-11. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. ELECTRIC STEERING COLUMN ADJUSTMENT IS INOPERATIVE. *NJ
07182008-02-21. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:SWITCH. AUTOMATIC HEADLIGHT SWITCHES ON AND OFF WITHOUT REASON. *NJ
07152008-02-21. Service bulletin. EXTERIOR LIGHTING. EXTERIOR LIGHTS, MOISTURE ACCUMULATION. *NJ
9407062007-08-15. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. WHILE VEHICLE IS AT IDLE SPEED, ENGINE RESONANCE MAY LEAD TO VIBRATIONS WITHIN THE HEADLIGHTS. THIS CAUSES THE LIGHT BEAMS TO SHAKE. *KB
200365822007-07-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOSES POWER OR WILL NOT MOVE AFTER STOP. *KB
200562432007-07-06. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS. HEADLIGHT AIMING, USING HELLA UNIVERSAL BEAMSETTER. *KB

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