Saturn LS 2001 — technical service bulletin
Bulletin 01T01A · NHTSA communication 628623 · issued Feb 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001
model years
1
vehicle entries
Official summary
Some customers may complain about a vibration or boom noise inside the vehicle while at idle and the air conditioner is on. (also vehicle ls300 2002 and lw300 2002) *jg
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.