Buick Rendezvous 2004–2005 — technical service bulletin
Bulletin 060139001 · NHTSA communication 10019480 · issued Dec 1, 2006
Technical service bulletin
communication type
Visibility
component
2004–2005
model years
2
vehicle entries
Official summary
Ei06007 - loss of hvac blower motor speeds except for high speed or inoperative, cj2 climate control. *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.