2005 Audi S4Service bulletins
2005 Audi S4 Technical Service Bulletins
212 technical service bulletins (TSBs) are on record for the 2005 Audi S4. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10015581May 3, 2005Equipment. Remote transmitter key inoperable. Audi 2005 a4, s4 sedan and avant.
- 10015101Apr 19, 2005Engine cooling. Secondary air injection (air) pump motor -v101- is noisy.
- 10015098Apr 12, 2005Fuel system. Fuel injectors, unnecessary replacement. Update.
- 10015102Apr 11, 2005Engine cooling. Fuel injectors unnecessary replacement.
- 10015100Apr 11, 2005Engine cooling. Fuel injectors unnecessary replacement.
- 10015097Apr 11, 2005Engine cooling. Cooling system performance low heater output.
- 10012766Feb 15, 2005Fuel system. Fuel injectors, unnecessary replacement.
- 10012811Feb 14, 2005Electrical system. Various control modules with sporadic diagnostic trouble codes stored in dtc memory.
- 10012810Feb 14, 2005Electrical system. Transport mode deactivating when vehicle arrives at the dealership.
- 10012769Feb 4, 2005Equipment. Satellite radio -r146-, interference with tire pressure monitoring system or audi navigation plus.
- 10012767Feb 3, 2005Steering. Power steering, noisy. To include 2006 models.
- 10019414Feb 2, 2005Engine cooling. After-run coolant pump -v51- may not operate when the ignition is shut off and the coolant temperature is above 112 degrees c.
← All problems reported for the 2005 Audi S4
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.