Cadillac Deville 2001 — technical service bulletin
Bulletin 020301 · NHTSA communication 619250 · issued Mar 2, 2001
Technical service bulletin
communication type
Power Train
component
2001
model years
4
vehicle entries
Official summary
Subject regarding vehicles having a small leak at the quick connect fitting at the case cover. The leak is actually noticed between the fitting and the cooler line itself. *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.