Cadillac Deville 2002 — technical service bulletin
Bulletin 4T80E · NHTSA communication 625055 · issued Jan 1, 2001
Technical service bulletin
communication type
Power Train
component
2002
model years
4
vehicle entries
Official summary
Subject regarding a request for information on transmission concerns. *jg
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.