Audi A6 2000–2002 — technical service bulletin
Bulletin 260702 · NHTSA communication 10022452 · issued Jun 18, 2007
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2002
model years
5
vehicle entries
Official summary
Mil on (dtc's p0300, p0411, p1128, p1130, p1411, p1423). This could be caused by a cracked or broken vacuum hose. *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.