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Service bulletins for the 2007 Audi A4

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.

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

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Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
TSB-20-10-102011-03-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: ONE OR MORE OF THE FOLLOWING DTCS ARE STORED WITHIN FIRST 60 SECONDS, WHEN COOLANT TEMPERATURE IS BETWEEN 10-39%C ACCORDING TO FREEZE FRAME DATA: DTC P0300 (RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED); DTC P0301-P0306 (CYL. 1 MISFIRE DETECTED-CYL. 6 MISFIRE DETECTED). *PE
TSB-28F22011-01-20. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. AUDI: EMISSIONS SERVICE ACTION CIRCULAR. GASOLINE ENGINE VEHICLES INSPECT, AND IF NECESSARY, REPLACE IGNITION COILS. VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. THE MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATE TO LET YOU KNOW THAT THE VEHICLE MAY EXPERIENCE SOME DETERIORATION IN PERFORMANCE. *PE
TSB-24-10-022010-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; FUEL SYSTEM, OTHER. AUDI: MIL ON AND ONE OR MORE OF THE FOLLOWING DTCS ARE STORED IN THE ECM DATA MEMORY-P310B (LOW PRESSURE FUEL SYSTEM REGULATION, FUEL PRESSURE OUTSIDE TOLERANCE); P129F OR P008B (LOW PRESSURE FUEL SYSTEM, PRESSURE TOO HIGH); P129E OR P008A (LOW PRESSURE SYSTEM, PRESSURE TOO LOW); P2540 (LOW PRESSURE FUEL SYSTEM, PRESSURE OUT OF RANGE); P0087 (RAIL FUEL PRESSURE SYSTEM, PRESSURE TOO LOW). MODELS A3,4,6,8, S6,8, RS4, Q7, AND TT (2005-2008). *PE
TSB-17-09-162010-08-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: ENGINE STALLS OR IDLES ERRATICALLY IMMEDIATELY AFTER COLD START IN EXTREMELY COLD WEATHER (BELOW 20%F). *PE
SA-28F2 J12010-07-26. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. AUDI: (REVISED) VEHICLES AFFECTED BY THIS ACTION MAY HAVE IGNITION COILS THAT COULD MALFUNCTION UNDER CERTAIN CONDITIONS. IF THIS HAPPENS, THE MALFUNCTION INDICATOR LAMP (MIL) WILL ILLUMINATE TO LET YOU KNOW THAT THE VEHICLE MAY EXPERIENCE SOME DETERIORATION IN PERFORMANCE. IN SOME CASES, A MALFUNCTIONING IGNITION COIL MAY CAUSE A VEHICLE TO EXCEED FEDERAL AND/OR CALIFORNIA EMISSIONS STANDARDS. *PE UPDATED 8/9/10. *PE UPDATED 8/11/10. *PE UPDATED 11/8/10. *PE UPDATED 11/10/10. *PE UPDATED 1/10/11. *PE
TSB-17-07-132010-02-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV). AUDI: OIL LEAKS. ONE OR MORE OF THE FOLLOWING CONDITIONS MAY BE PRESENT-MIL ON, AND ONE OR MORE OF FOLLOWING DTCS ARE STORED IN ECM DATA MEMORY-P1297 (CONNECTION CHARGER THROTTLE VALVE, PRESSURE LOSS), P2187 (FUEL TRIM BANK 1, SYSTEM TOO LEAN AT IDLE SPEED), P2279 (INTAKE AIR SYSTEM LEAK), WHISTLE NOISE, AIR RUSHING NOISE FROM ENGINE, OIL LEAKS FROM OIL FILTER CAP. *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-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-01-08-042009-03-19. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: 01 MIL ON, ENGINE SPORADICALLY RUNS ROUGH. THIS CONDITION WILL NOT CAUSE STALLING. *PE
TSB-28-08-082009-02-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: BRIEF ENGINE STUMBLE WHILE DRIVING. WHILE CRUISING AT MODERATE VEHICLE SPEED, ENGINE STUMBLE, SUDDENLY, FOR APPROXIMATELY 1 SECOND. ENGINE FUNCTIONALITY IS OTHERWISE NORMAL AND NO OTHER SYSTEMS PRESENT. *PE
24-08-132008-09-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM); ENGINE AND ENGINE COOLING:ENGINE. AUDI: RVU-ENGINE CONTROL MODULE UPDATE. *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
28 08 022008-04-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BRIEF ENGINE STUMBLE WHILE DRIVING AT MODERATE VEHICLE SPEED. *NJ
200365822007-07-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. LOSES POWER OR WILL NOT MOVE AFTER STOP. *KB
20135352007-06-27. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE CONTROL MODULE UPDATE. *KB
201745222007-04-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MIL ON - DTC P1388 STORED IN ECM (INTERNAL CONTROL MODULE DRIVE BY WIRE ERROR). *KB

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