Audi A4 2002–2005 — technical service bulletin
Bulletin 240501 · NHTSA communication 10012766 · issued Feb 15, 2005
Technical service bulletin
communication type
Fuel System, Gasoline
component
2002–2005
model years
16
vehicle entries
Official summary
Fuel injectors, unnecessary replacement. *tt
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.