Cadillac Deville 2000–2001 — technical service bulletin
Bulletin 130201 · NHTSA communication 618111 · issued Feb 13, 2001
Technical service bulletin
communication type
Power Train
component
2000–2001
model years
7
vehicle entries
Official summary
Information regarding 4t80e automatic transmission (whine noise). *jb
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.