Buick Roadmaster 1996 — technical service bulletin
Bulletin 010602003 · NHTSA communication 622895 · issued May 1, 2001
Technical service bulletin
communication type
Engine and Engine Cooling
component
1996
model years
4
vehicle entries
Official summary
Some customers may comment that the heater is inoperative, blows cold air, the engine may exhibit an overheat condition or the coolant reservoir has rust in it. *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.