Audi A4 2002 — technical service bulletin
Bulletin 08012007 · NHTSA communication 10022627 · issued Aug 1, 2007
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002
model years
2
vehicle entries
Official summary
Service air plenum area to improve drainage. *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.