Buick Park Avenue 2002–2003 — technical service bulletin
Bulletin 030850013 · NHTSA communication 10002946 · issued Jul 1, 2003
Technical service bulletin
communication type
Seats
component
2002–2003
model years
2
vehicle entries
Official summary
Front seat moves/rocks/chucks in fore/aft direction. *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.