Pontiac Grand Prix 1997 — technical service bulletin
Bulletin 639017 · NHTSA communication 50562 · issued Dec 1, 1996
Technical service bulletin
communication type
Vehicle Speed Control
component
1997
model years
1
vehicle entries
Official summary
Cruise control won't release with light tap on brake pedal. *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.