Audi A4 2000–2001 — technical service bulletin
Bulletin 550101 · NHTSA communication 627061 · issued Sep 28, 2001
Technical service bulletin
communication type
Structure
component
2000–2001
model years
4
vehicle entries
Official summary
Subject regarding rear lid, lubricating hinges to alleviate stiffness. *jg
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.