Audi A6 2004–2013 — technical service bulletin
Bulletin 43131420187658 · NHTSA communication 10251009 · issued Apr 11, 2013
Technical service bulletin
communication type
Suspension
component
2004–2013
model years
17
vehicle entries
Official summary
Self-leveling compressor inoperative
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.