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Resources for the Repair and Maintenance of your Cadillac DeVille

Cadillac DeVille Models:

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Cadillac DeVille Problems

Miscellaneous -- Verified

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.

Engine -- Verified

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.

Heating & Air Conditioning -- Verified

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.

Drive Train -- Verified

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.

Engine -- Verified

The crankshaft position sensor may fail causing the engine to stall intermittently, the Check Engine Light may or may not illuminate.

Cadillac DeVille Recalls (Recent)

Body, Interior & Misc., August 15, 2002

Summary: CERTAIN PASSENGER, MINI VANS, AND SPORT UTILITY VEHICLES HAVE AN AIR BAG INFLATOR ON THE DRIVER'S SIDE THAT COULD FRACTURE AT A WELD DURING A DEPLOYMENT.

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Body, Interior & Misc., March 11, 2003

RepairPal Expert Overview:

On 130 vehicles, the driver's air bag may not deploy properly if needed in a crash. Also, the inflator could rupture. This could increase the risk of injury to the driver and other passengers if pieces of the inflator strike them. Dealers will inspect and install a new driver's air bag if needed. The recall began March 11, 2003. The GM recall number is 03008.

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Brakes, May 28, 1997

Summary: THE ELECTRONIC BRAKE CONTROL MODULE OR THE ELECTRONIC BRAKE AND TRACTION CONTROL MODULE CAN CAUSE THE ANTILOCK BRAKE SYSTEM (ABS) TO CYCLE DURING A NON-ABS BRAKE APPLICATION.

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Brakes, June 21, 2000

RepairPal Expert Overview:

The anti-lock brake system hydraulic control unit (HCU) may leak brake fluid. A brake fluid leak may compromise braking ability, which could result in an accident. Dealers will inspect and replace the HCU if necessary.

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Suspension & Steering, April 5, 2002

Summary: CERTAIN PASSENGER VEHICLES WERE BUILT WITH MISSING OR UNDER-TORQUED STEERING GEAR ATTACHMENT BOLTS. IF A BOLT IS MISSING, THE DRIVER MAY NOTICE UNEVEN STEERING RESPONSE OR UNUSUAL NOISES DURING TURNS.

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Cadillac DeVille Questions and Answers

athierry19, 1990 Cadillac DeVille, Palmdale, CA

how much might it cost to have a brake booster installed to my car

jeepster_12771, 1990 Cadillac DeVille, Kingston, NY

I need to figure out how to raise the suspension on my 1990 Coupe De Ville. Is there a switch underneath the car, in the trunk or other place?

zen1, 1990 Cadillac DeVille, Staten Island, NY

when i turn my car off and open my door sometimes my radio or my ac will turn on by them self sometimes draining battery

mrc, 1990 Cadillac DeVille, Bridgeport, PA

stalling, running rough upon stopping and preceeding, burning too much gas. Can anyone help???

TEDEAGLE, 1990 Cadillac DeVille, Aurora, CO

driving down the road, my car died, it cranks but it won't start! It has gas, any suggestions?

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Cadillac DeVille Reviews

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 warped so I am having a higher grade rotor put on. Great Car if maintained well. My gas mileage has been better than I hoped average of 21.5 in town. I don't know why others seem to complain you get what you buy. If you buy a used car check the records and know what you have purchased. It truly matters. I love my Cadillac DeVille.

my power sterring and power brakes stop is there a relay are something

Its a great car mechanically. But is has too many sensors and monitors that with time are going to malfunction. I have a 2004 cadillac deville. 190,000 miles. Im having trouble with old wiring and areas being monitored that still work but are old . Setting off codes like crazy and difficult to clear. I still get 19 miles city and 24 miles highway. Mechanically it rides great.im now changing a tps sensor connector. Im getting a code telling me insufficient voltage. Its off by .5volts and im going nuts with this .5 voltage problem. This is age not a problem with the cars running well.So its a pain in the arse so to speak later on. I didnt like changing the head gaskets with 50,000 miles on it. Very expensive etc.Electric switches on steering wheel lighted burn out, still work but they dont light. little bs things that shouldnt happen with this car.Not for the money u spend. If you still keep this car change the oil and filter every 3000 miles. let it drain well. it will run forever.

I have only 77000 miles on my 2001 Deville, currently having multiple problems with power steering, rack and pinion, hoses and pumps, have installed 4 pumps, with another one due to be installed with a separate cooler, on return line. Have had multiple problemns ever since I purchased it new in 2000. Had to replace both head gaskets at 60000 miles, plus it uses 4 quarts of oil between changes ever since new! I could list many opages for the problems that have occurred through the years! Had to replace roof at 55000 mioles because of rusted hole in it!

THE CAR IS DieD OVER NIGHT one THE CLOCK light STAYS ON WHEN I TURN OFF THE IGNITION. IT HAS THE WRONG BATTERY IN IT. THE CLOCK SET FOR THE HOUR DOES NOT WORK. IS THAT WHAT DRAINS THE BATTERY? Other than that it runs very good. One time owner I have not registered the car yet I would be the second owner to it!!! after today it may have an extra 100 miles added.

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