Buick Lesabre 2000 — technical service bulletin
Bulletin 00602005 · NHTSA communication 6091425 · issued Jun 1, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000
model years
2
vehicle entries
Official summary
Some customers may comment about discolored coolant in inside the cooling system and contamination of the coolant recovery reservoir. *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.