Audi A6 2004–2006 — technical service bulletin
Bulletin 20143571 · NHTSA communication 10021425 · issued Mar 19, 2007
Technical service bulletin
communication type
Fuel System, Gasoline
component
2004–2006
model years
5
vehicle entries
Official summary
Fuel filling problems. *kb
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.