Buick Lesabre 2000–2001 — technical service bulletin
Bulletin 300101 · NHTSA communication 618242 · issued Jan 30, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2001
model years
2
vehicle entries
Official summary
This message concern a severe idle vibration at initial cold startup at ambient temperatures of 30 degrees or below. *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.