Buick Lesabre 2001 — technical service bulletin
Bulletin 201100 · NHTSA communication 616405 · issued Nov 20, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
2001
model years
2
vehicle entries
Official summary
Subject regarding heater hose fittings to elminate vibration and / or noise noise. *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.