Buick Park Avenue 2000–2002 — technical service bulletin
Bulletin 020235005 · NHTSA communication 10000059 · issued Sep 1, 2002
Technical service bulletin
communication type
Steering
component
2000–2002
model years
3
vehicle entries
Official summary
Clunk / rattle noise from lower steering column area when traveling over road bumps. *tt
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.