Audi A4 2002–2005 — technical service bulletin
Bulletin 0601 · NHTSA communication 10019108 · issued Jan 27, 2006
Technical service bulletin
communication type
Power Train
component
2002–2005
model years
8
vehicle entries
Official summary
Vehicle shudders when accelerating at 10 to 50% throttle from a stationary position, sometimes with fluctuating engine speed. *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.