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2004 Cadillac DeVille Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2004 Cadillac DeVille

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2004 Cadillac DeVille Problems

Power Window Regulators may Fail

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.

Improper HVAC Temperature and/or Air Delivery Due to Failed Mode Door Actuator

One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.

Oil Leaks From Lower Engine Area

The engine may develop oil leaks 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.

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2004 Cadillac DeVille Questions

Key stuck in the ignition (1 answer)

Key stuck in ignition

is the access panel in the trunk behind the rear seat for the fuel sending unit? (1 answer)

the panel is on the passenger side of trunk slightly

rear shock compressor making loud noise while running. cost to replace?? (1 answer)

rear shock compressor making loud noise while running and then shuts off. had an estimate of 900.00 to repair. reasonable??

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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

Rated
based on 14 customer 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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