Cadillac DeVille DTS Repair and Maintenance

A guide to problems, costs, maintenance and repair for your Cadillac DeVille DTS

Cadillac DeVille DTS Problems

One or more of the power window regulators (one in each door) may fail causing the window to fall into the door and not roll up.

The engine may develop an oil leak from the lower crankcase portion of the engine block. Our technicians tell us that the engine must be removed from the vehicle to properly repair this oil leak.

The steering wheel position sensor may fail, resulting in the service stability message being displayed.

See more problems 22

Cadillac DeVille DTS Questions

It had been working on and off, sometimes the seat would move, other times it wouldn't. Seat moves forward and backwards and shoulder strap adjuster moves up and down. Someone told me to cycle it through a full recline a couple of times to "straighten out the threads". Now it wo...

can it be checked

WHAT TO DO

See more questions 165

Cadillac DeVille DTS Reviews

worst car I ever owned . Had many Cadillacs they lost my busness forever. repairs all the time. window motors all 4 many codes a.c. will not blow out of dash vents uses alot of oil 56,000 miles and falling apart

i have a 03 dhs this is the best cadillac i have ever own this car is something else . i own a lot of cadillacs this is the best i ever own. that nortstar system is something

Hi I'm Donald and you can assume that I'm a mechanic. It's one of my greatest pains but best joys! I also own a 2003 Cadillac Deville with the 4.6 northstar Engine. I'm also an auto Mechanic! I just can't think of a better trade to have than one that allows you to test the limits with your northstar. When it breaks it's going to need LOTS of the best deserved attention and I DO GIVE my Devil...

See more reviews 7