Cadillac Deville 1996–1999 — technical service bulletin
Bulletin 020601009 · NHTSA communication 631313 · issued Mar 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
1996–1999
model years
12
vehicle entries
Official summary
Some customers may comment on higher than expected oil consumption. *slc
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.