Audi S4 2000–2001 — technical service bulletin
Bulletin 171100 · NHTSA communication 615876 · issued Nov 17, 2000
Technical service bulletin
communication type
Tires
component
2000–2001
model years
4
vehicle entries
Official summary
This sample letter provides information on the specially designed low aspect ratio, ultra high performance tires. *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.