Buick Regal 1995 — technical service bulletin
Bulletin 531207 · NHTSA communication 45827 · issued Jun 1, 1995
Technical service bulletin
communication type
Visibility
component
1995
model years
1
vehicle entries
Official summary
Foul odor from heater inlet hose (replace heater inlet hose). *sd
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.