2003 Cadillac DeVille DTS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Cadillac DeVille DTS
2003 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.
2003 Cadillac DeVille DTS Questions
can it be checked
I have 03 caddy dts with mis fire on number 6 I changed cam sensor and coil pack still saying misfire running ruff
I have a 2003 Cadillac dts an d ithink transmissio n fluid is mixing with my antifreeze what could be wrong
2003 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...