Buick Lesabre 2004 — technical service bulletin
Bulletin 0406121001 · NHTSA communication 10011090 · issued Sep 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004
model years
3
vehicle entries
Official summary
No crank, no start. 2004 buick ultra included. *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.