Friday, August 7, 2026
RecallGazette

Vehicle problems, recalls & safety intelligence

Buick Century 1991–1997technical service bulletin

Bulletin 577106A · NHTSA communication 51497 · issued Feb 1, 1997

Technical service bulletin
communication type
Power Train
component
1991–1997
model years
60
vehicle entries

Official summary

Cold start rattle noise (diagnosis/service procedure). *tw

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.