Buick Rainier 2002–2004 — technical service bulletin
Bulletin 01676 · NHTSA communication 10007188 · issued Jan 1, 2004
Technical service bulletin
communication type
Engine and Engine Cooling
component
2002–2004
model years
14
vehicle entries
Official summary
4.2 4l60e engine cooling fan contacts shroud after replacing radiator. *mr
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.