Pontiac Grand Prix 2004 — technical service bulletin
Bulletin 02122004 · NHTSA communication 10012994 · issued Feb 12, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
1
vehicle entries
Official summary
Super charger belt makes whine noise or the belt walks off of the crank shaft pulley. *tt
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.