Audi A8 2004 — technical service bulletin
Bulletin 0413 · NHTSA communication 10011911 · issued Dec 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
1
vehicle entries
Official summary
Engine torque support, diagnostic trouble code (dtcs) p1874, p1875, p1876 stored in dtc memory. Also to include 2005 audi a8l. *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.