2004 Cadillac DeVille Questions

Get answers to questions about your 2004 Cadillac DeVille at RepairPal. Find solutions, diagnose problems and get back on the road.

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It occurs after few days later that i put the coolant and transmission fluid in. Po455 large coolant system leak. Po442 small coolant system Leak.

i need to replace my front and rear bumpers on my cadillac deville 2004

AC unit has a noisey blower motor when it is working. If the power switch is turned on and AC doesnt start. Sometimes by tapping on the dash it starts working fine. Basically it works when it want to work.

Car isn't driven much

Why won't the car stay running. ?

Key stuck in ignition

the panel is on the passenger side of trunk slightly

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

Acts like a fuel problem by rough running especially up hills. Speed odometer jumps around when it does this has even died twice while going down the road at slow speeds but started right back up. Also rough shifting when this happens.

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.

Abs and traction light on cost to repair. Just had hub bearings replaced aND front roots and brakes.

When press on gas car will not go no more than 20 miles a hour

Sometimes if I open and close the door or hood the AC will come on. This occurs when I start the car.

It just stopped working.

The car shakes when we're in park what could the problem be and there's a little bit of vibrating as well