2000 Cadillac Deville engine problems
The 2000 Cadillac Deville has 64 engine complaints filed with NHTSA — 21% of the year's total, and roughly flat versus the prior model year.
64
Engine complaints
21%
Share of year
2
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TL* THE CONTACT OWNS A 2000 CADILLAC DEVILLE. WHILE DRIVING 35 MPH, AN ABNORMAL ODOR OF BURNING OIL WAS NOTICED WITHIN THE VEHICLE. THE FAILURE OCCURRED CONSTANTLY. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT OIL WAS LEAKING ONTO THE MANIFOLD. THE VEHICLE WAS NOT REPAIRED. THE…”
Common questions
How many engine complaints does the 2000 Cadillac Deville have?
NHTSA has 64 complaints about the 2000 Cadillac Deville engine — 21% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.