2005 Cadillac DeVille Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2005 Cadillac DeVille

2005 Cadillac DeVille Problems

Fuel Level Sensor Failure

It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.

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.

Electrical Level Ride System May Fail

The electronic level ride system may not work properly; this may result in the rear of the vehicle riding too high or too low. Our technicians tell us that a height sensor or exhaust valve failure are common issues with this system. Proper diagnoses will be necessary to confirm the exact fault.

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2005 Cadillac DeVille Questions

Warning lights. (1 answer)

Started fine, then the radio shut off and the battery, airbag, stability control, and abs warning lights lit up. The gauges are lit but don't show levels, (fuel, temp.). Only the speedo and odometer work. The radio still works if you turn it back on. The car has 59,000 miles, has never seen s...

all four window regulators have broken and I only have 60,000 miles on this car, (2 answers)

You need to have a recall on this problem. Cadillac needs to be aware that there are into the thousands of customers with this same issue. Please stand behind this problem, or you are going to loose customers.

my car is getting hot and i have put a water pump, thermostat, radiator cap (1 answer)

and it is still getting hot. What could be the problem?

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2005 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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2005 Cadillac DeVille Reviews

I have for this car 5 years the car had 5500 miles on it when I first bought it. A little grandma owned this vehicle. The car sat for a long time, never was used that often. I paid $12,000 For this car, the car was like brand-new. she paid $46,000 dollars for it new. The only thing I put into it was a new battery. The battery in the car at the time was five years old, did not want to take a c...
i have a 2005 deville with over 221,000 miles. we bought this car new and i have to say it has been well worth the money. i've never had any major issues with this car. i've had routine maintenance done, such as brakes and such, and we change the oil every 3-5000 miles and had the transmission flushed about every 60-80,000 miles. i use synthetic oil and swear by this oil. i've had to replace th...
I have a 2005 that I've driven for 167k miles with nothing more than brakes and tires to be changed. I change the oil about every 4k and mainly run on highways with the cruise control. Best car that I've owned.

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