really awful
Crashes / Fires:
1 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
28,700 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Cadillac DeVille engine problems

engine problem

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2004 Cadillac DeVille Owner Comments

problem #2

Nov 012006

DeVille 8-cyl

  • Automatic transmission
  • 51,500 miles


: the contact stated after stopping the vehicle for awhile, the vehicle hesitated intermittently when the accelerator pedal was depressed. The pedal must be released for the vehicle to operate normally. In an attempt to repair the problem, the dealership replaced the vapor canister, crankshaft position sensors, a coil pack, and spark plug, but the problem persisted. The consumer stated sometimes the cruise control will not engage. Updated 12/01/06.

- Beverly Hills, FL, USA

problem #1

Oct 142005

DeVille 8-cyl

  • 5,900 miles
(1) angle parking in front of jekyll island pharmacy (2) car accelerated, crossed 12' sidewalk, crashed thru glass window front and skidded 12' to final stop inside pharmacy. (3) car was repaired at cost of $11,518.46 paid by insurance. Cadillac division of General Motors was notified, without any response. Cadillac dealer in brunswick, Georgia, and dew Cadillac in pinellas park, Florida vowed that "sudden acceleration" was impossible because the computer did not indicate "any" problems. However, dew Cadillac did replace the throttle assembly without charge or explanation.

- Pinellas Park, FL, USA

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