Cadillac DeVille Repair and Maintenance

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

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Repair Estimates

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Cadillac DeVille
$
279
to $
999
Cadillac DeVille
$
1,129
to $
4,686
Cadillac DeVille
$
290
to $
1,272
Cadillac DeVille
$
222
to $
806
Cadillac DeVille
$
113
to $
520

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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Cadillac DeVille Questions

heater blows cool air does not heat up. All coolant levels are good. What do I (1 answer)

check next and how?

1999 Cadillac Deville, completely shuts off when coming to a stop. (2 answers)

Vehicle shuts off when I come to a stop. No warning lights. Vehicle will start back up, but drive to next stop light and vehicle shuts off again. Issue happens approx. after driving 1or 2 miles.

started fast idle ICM was the problem, put used 2001better but still runs rough? (1 answer)

Sometime it runs great but most of the time seems to be a little rough with more noise than normal. Not a miss just less performance and not smooth or quiet like before ECM went out. Is the 2001 ECM I used the problem? Could it be one or more bad coils? Limited income so I have to fix it myself.

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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.

GM Recalls 1995-1997 Models Due to Fuel Rail and Return Line Leaks

GM has recalled 1995-1997 Cadillac Deville, Eldorado, Seville, and Oldsmobile Aurora vehicles because the fuel rail and fuel system return line may crack and leak fuel. In the presence of an ignition source, a fuel leak may result in a fire. Dealers will replace the fuel rail and return line.

GM Recalls 2002-2003 Vehicles Due to Fuel Tank Pressure Sensor Failure

GM recalls certain 2002-2003 Cadillac Devillle, Seville, Oldsmobile Aurora, and Pontiac Bonneville vehicles because the fuel tank pressure sensor may fail and cause a fuel leak. In the presence of an ignition source, a fuel leak may result in a fire. Dealers will replace the fuel tank pressure sensor.

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Cadillac DeVille Reviews

I put a Cadillac converter on here but the car is acting like it don't want to moveI put a water pumpthermostat radiatorsome more stuff just cant think right now
think its a wonderful car,yes like any other mode of transportation it will require maintenance. I would say if one doesn't want to do repairs,buy new and trade early. These cars represent a time when this country made great products, the ride the comfort ,the extra horsepower when you need it all within your reach. Personally, I own two Devilles, and wouldn't trade them . I actually enjoy...
gas mi. 22 i,ve spent alot of money on up keep 176000 mi on it it runs great only had the car a month.

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