Cadillac Deville 2000–2001 — technical service bulletin
Bulletin 020604019 · NHTSA communication 634706 · issued Apr 1, 2002
Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2001
model years
7
vehicle entries
Official summary
Some owners may comment on an intermittent engine idle speed stability concern, hard or no restart condition or a decel engine stall. *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.