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Service bulletins for the 2008 Audi RS 4

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.

240 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-24-10-582011-03-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: ECM UPDATE COLD START MISFIRE. THIS RVU HAS BEEN PROACTIVELY RELEASED TO PREVENT THE FOLLOWING CONDITION FROM OCCURRING IN THE VEHICLE-MIL ON; DTC STORED; ENGINE RUNS ROUGH (MISFIRES) AFTER COLD START; DTCS ARE LOGGED IN THE MEMORY OF THE ECM: DTC P0300-P0308 (MISFIRE). THIS CONDITION WILL NOT CAUSE STALLING OR DRIVABILITY CONCERNS. *PE
TSB-24-10-322011-02-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: POOR PERFORMANCE BECAUSE OF LEAK IN VACUUM SYSTEM. VACUUM LEVEL BECOMES TOO LOW BECAUSE OF DAMAGED, TORN OR KINKED VACUUM HOSES; LOOSE VACUUM HOSE CONNECTIONS. VACUUM LEAKS SLIGHTLY DECREASE ENGINE PERFORMANCE BECAUSE OF THE LACK OF ADDITIONAL AIR ENTERING THE ENGINE AT HIGH RPM. THIS CONDITION DOE NOT CAUSE STALLING. *PE
TSB-01-10-132011-02-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: MIL ON; ROUGH IDLE; ONE OR MORE OF THE FOLLOWING DTCS ARE STORED-DTC P0300 (RANDOM/MULTIPLE CYLINDER MISFIRE DETECTED); DTC P0301-0312 (CYL. 1 MISFIRE DETECTED-CYL.12 MISFIRE DETECTED); ENGINE MAY HAVE REDUCED PERFORMANCE WITHOUT SIGNIFICANT LOSS OF POWER OR STALLING. *PE
TSB-01-10-092011-02-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. AUDI: MIL ON; ROUGH IDLE, ONE OR MORE OF THE FOLLOWING DTCS ARE STORED-DTC P0300 RANDOM/MULTIPLE CYLINER MISFIRE DETECTED; DTC P0301-0312 (CYL. 1 MISFIRE DETECTED-CYL. 12 MISFIRE DETECTED); ENGINE MAY HAVE REDUCED PERFORMANCE WITHOUT SIGNIFICANT LOSS OF POWER OR STALLING. *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
24-08-262008-09-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE. AUDI: POOR PERFORMANCE BECAUSE OF LEAK IN VACUUM SYSTEM. POOR ENGINE PERFORMANCE BECAUSE OF INOPERATIVE INTAKE MANIFOLD TUMBLE FLAPS OR AIR FILTER BOX POWER FLAP. *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

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