Buick Lesabre 2003–2005 — technical service bulletin
Bulletin 3313 · NHTSA communication 10017212 · issued Oct 28, 2005
Technical service bulletin
communication type
Engine and Engine Cooling
component
2003–2005
model years
9
vehicle entries
Official summary
Engine vibration at idle in gear. *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.