Audi A4 2002–2004 — technical service bulletin
Bulletin TSB-38-09-01 · NHTSA communication 10032412 · issued Jun 15, 2009
Technical service bulletin
communication type
Power Train
component
2002–2004
model years
6
vehicle entries
Official summary
Audi: vehicle will not move in any gear. Atf pump border bushing may fail and cause a loss of oil pressure. The atf pump is incorporated in the valve body. The pump is not a serviceable part. Improved atf pump incorporated in the valve body from 1/04 vehicle production. *pe
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.