Buick Park Avenue 1997 — technical service bulletin
Bulletin 731503 · NHTSA communication 52604 · issued Mar 1, 1997
Technical service bulletin
communication type
Structure
component
1997
model years
1
vehicle entries
Official summary
Paint chips on rear compartment lid ( adjust rear compartment lid/install new overslam bumpers). *tw
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.