Buick Park Avenue 2001–2002 — technical service bulletin
Bulletin 311001 · NHTSA communication 628072 · issued Oct 31, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001–2002
model years
8
vehicle entries
Official summary
Some vehicles with the supercharged 3800 engine may experience a hard start or extended crank. *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.