2004 Cadillac DeVille Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2004 Cadillac DeVille

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2004 Cadillac DeVille Problems

Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key

Problems with the anti-theft systems using the raised-chip key can prevent the car from starting. The wires in the steering column to the ignition lock cylinder tend to break. The the key and ignition lock cylinder must be replaced to correct this condition.

TCC Inop Due to Internal Transmission Fault

The torque converter clutch (TTC) may stop working due to an internal transmission failure. The Check Engine Light will illuminate if this occurs. Our technicians tell us the transmission will require dis-assembly to correct this concern.

ABS Light Due to ABS Control Module Failure

The anti-lock brake system (ABS) control module may fail causing the ABS light to illuminate. Failed modules should be replaced to restore ABS operation.

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2004 Cadillac DeVille Questions

I have a short that keeps draining my battery (1 answer)

My interior lights stopped going out automatically so i took out the fuse thinking this would solve the problem I'm guessing it didnt

What is a estimate on my front bumper and my color is pearl white with gold flak (1 answer)

It's not all the way of sum scratch

change both crankshaft sensor car will not start change fuel pump car not firing (1 answer)

next is the C P M will it stop it from firing p1372

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2004 Cadillac DeVille Recalls

Ignition Lock Cylinder Concern

Excess weight on the key ring can cause the ignition switch to move out of the run position without warning, turning off the engine. This defect can also affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. Dealers will install two 13mm key rings and key insert into the vehicle's ignition keys to correct this concern.

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2004 Cadillac DeVille Reviews

My 2004 caddy deville now has 225,000 miles on it. Being a mechanic for 34 years I know this engine. There are alot of pattern failures on this vehicle each one replaced. Head gaskets , Transmission 741 code ( Solenoid ) etc etc. I fix my own cars and immaculately take care of them. This car with the repairs and failures was a challenge. Don't listen to the manufacturer. Change the Oil and the...
I purchased my caddy 5 years ago with over 100000 miles on it. I now have 160000.I love the ride, and living in Iowa it gets cold in the winter and it has never failed to start. I love this car in spite of a couple of issues. I have two major complaints; window regulators for one. I have replaced the drivers side front twice, and the rear passenger once. The rear decided to go bad driving down...
I purchased a 2004 Cadillac DeVille. I will admit that the previous owner maintained this car according to the scheduled maintenance plan. It had all the records from the Cadillac dealer when I purchased it. The previous owner had it for 9 years. It was driven just over 14,500 miles per year. The car is like new. I just love it and the only complaint I would have is that the rotors heat up and ...

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