Audi A6 1998–1999 — technical service bulletin
Bulletin 0404 · NHTSA communication 10011572 · issued Nov 9, 2004
Technical service bulletin
communication type
Vehicle Speed Control
component
1998–1999
model years
2
vehicle entries
Official summary
Throttle body replacement kit installation. *tc
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.