Pontiac Grand Prix 2001–2002 — technical service bulletin
Bulletin 111201 · NHTSA communication 629617 · issued Dec 11, 2001
Technical service bulletin
communication type
Equipment
component
2001–2002
model years
2
vehicle entries
Official summary
Subject regarding whine noise heard in the radio speakers. *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.