Cadillac Deville 2000 — technical service bulletin
Bulletin 000139001A · NHTSA communication 617727 · issued Dec 1, 2000
Technical service bulletin
communication type
Visibility
component
2000
model years
1
vehicle entries
Official summary
Some customers may comment that one or more of the instrument panel air outlet vent shut-off doors may close when the blower fan is on high. *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.