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Service bulletins for the 2005 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.

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

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Only bulletins with component: Fuel tank are shown. Show all

Bulletins, newest first
A171568 2028440-2017-11-17. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY. Supersedes Technical Service Bulletin Group 17 number 14-49 dated April 3, 2014. When the vehicle is completely refueled, the vehicle range (?distance to empty?) that is displayed is different than the vehicle range that was displayed the last time the vehicle was completely refueled. The displayed vehicle range drops inconsistently. After the vehicle is refueled, the displayed vehicle range does not change for a long period of time. When the vehicle is driven on hilly roads for a long period of time, the displayed vehicle range suddenly changes by a significant amount. There are no DTCs related to fuel senders stored in the instrument cluster control module, J285 (address word 17). This condition does not involve or affect the accuracy of the fuel level indicator, but only the estimated distance to empty display on the on-board computer.
AUSA-17D92012-05-10. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: ON SOME VEHICLES, THE FUEL PRESSURE SENSOR, IMRC MOTOR, OR PRESSURE VALVE MAY FAIL ON TFSI ENGINES, MANUFACTURED WITHIN SPECIFIC PERIOD. *PE
2028635-22012-05-02. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: 24T4 UPDATE FUEL PRESSURE SENDER (WARR_EXT) IT IS POSSIBLE THAT THE FUEL PRESSURE SENDER FOR LOW-PRESSURE MAY FAIL ON AUDI VEHICLES WITH 2.0L TFSI ENGINES BUILT WITHIN A SPECIFIC PERIOD. *JS
TSB-01-11-342012-02-07. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: BULLETIN INFORMATION PERTAINING TO CERTAIN VEHICLES REGARDING THE FUEL SYSTEM PRESSURE IS EITHER TOO LOW OR TOO HIGH AND PROVIDING A FALSE SIGNAL. *PE UPDATED ON 5/2/2012. *KB
TSB-24-10-012010-06-25. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: DUE TO FUEL INTRUSION INTO THE LOW PRESSURE SYSTEM FUEL PRESSURE SENSOR (G410), A FALSE SIGNAL MAY BE SENT TO THE CONTROLLER, RESULTING IN A READING THAT IS OUT OF TOLERANCE. COMPARING MEASURE VALUE BLOCK 103 WITH 106 IS NOT AN ACCURATE METHOD TO DIAGNOSE LOW SIDE FUEL PRESSURE SENSOR G410. *PE
SB-20-09-072010-02-17. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:FILLING/CHARGING. AUDI: UNABLE TO FILL THE FUEL TANK BECAUSE THE FUEL PUMP NOZZLE SHUTS OFF PREMATURELY WHILE REFILLING THE FUEL TANK. THE CANISTER FILTER ELEMENT MAY BE PARTIALLY OR COMPLETELY CLOGGED BY PARTICLES. *PE
24-08-112008-09-29. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:FUEL RAIL; FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY:PRESSURE RELIEF DEVICES. AUDI: DUE TO FUEL INTRUSION INTO THE LOW-PRESSURE SYSTEM FUEL PRESSURE SENSOR (G410), A FALSE SIGNAL MAY BE SENT TO THE CONTROLLER RESULTING IN A READING THAT IS OUT OF TOLERANCE. *PE

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