Audi 4000 1991 — technical service bulletin
Bulletin 9705169704F · NHTSA communication 53613 · issued May 16, 1997
Technical service bulletin
communication type
Fuel System, Gasoline
component
1991
model years
13
vehicle entries
Official summary
Information obtaining the fluid capacity chart. *yc
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.