Buick Roadmaster 1992–1993 — technical service bulletin
Bulletin 739014 · NHTSA communication 52566 · issued Jun 1, 1997
Technical service bulletin
communication type
Unknown OR Other
component
1992–1993
model years
2
vehicle entries
Official summary
Doors lock/unlock erratically when using remote transmitter (install new remote door/rear compartment receiver). *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.