Audi A6 2001–2002 — technical service bulletin
Bulletin 0406 · NHTSA communication 10009877 · issued Aug 30, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2002
model years
4
vehicle entries
Official summary
Udpate programming (flashing) engine control module (ecm) to correct cold start engine stumble. *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.