Cadillac DeVille Questions

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

Refine by vehicle
Choose your vehicle

sometimes it will run for a few minutes and other times it will just cut off

It seems that the noise is comming from the air conditionar compressor. The noise is present when the clutch is disengaged, and compressor isn't running. Does it make sense to replace the complete compresson not just the pully and clutch.

99 Cadillac, Deville. 4.6 Northstar. Every 2-3 months, good battery & alternator, goes down, won't start. Trickle Charge battery, everything fine for 2-3 months. Probaly a short, any common items, like wires,etc?? Kirby, 951 655-4148.

problem started all of a sudden. started it one morning and has been doing the idle fast since. will idle going down road at 3 to 40 miles per hour without foot on gas pedal. put in park and idles really fast.

when stopped in traffic oil light ,turn off engine sign comes on ocassionally mainly in warm weather, light goes off when engine is reved

im on a real tight budget and i seem to have 2 problems with my car but i can only get 1 repaired. my map censor and 02 censor. my mpg is 8 and my car smells like gas at times but no leak. engine light reads both codes. after a drive and i try to restart my car it hesitates to start until after the 3rd time, and its not the starter already reapaired that problem. i only have enough money to repair 1 for now wich problem would you recommend first and why? Thanks for the help

my 96 Cadillac has a thumping sound on right front side. I replaced struts,strut mounts,all bushings & lower contol arms & tires. my mechanic can not find the problem. The car only has 50k miles

only one oxygen censor is bad on my car however i have 1 autoshop telling me that the have to replace all 4 or they wont do it and i have another shop saying they can replace 1 im confused can i just replace 1 and not have any problems

like to know how to repace radio

runs about every third time starting,sometimes it will start after hitting a bump. suspect a loose wire, but where?removed and cleaned plug and contacts on motor,it worked then.drove last night, it didn't work!arrgh!

when going up hill car start missing or shut off.

My blower fan for ac and heat only comes on when I go over a bump or slamp the door hard.

head lights will not come on but all other lights is on and the day time running lights come on

i run my cadillac for about 30 min then it turns off.. then it doesnt want to turn on till about another 30 min.. the service engine light is on.. what could be the problem?

Transmission shifting hard. Service engine light came on, and will not go off. Took to Auto Zone parts store. This is what showed on screen.TEC PREASURE CONTROL CYCLINDER P2763 PENDING

my service engine light. what is the code to turn off light/

where is the diagnostic connector

2oo4 Caddilac DeVille

Is the power steering pump on the firewall?

I am a single woman and need help. I need explained how to take a heater core out of my 93 sedan deville. Is it behind the glove box?

This problem occurs after I took car to the shop to replace an alternator

when it is cold like 19 degrees outside thats when you can tell the windows don't get fog at the car has 158604 ialso have replaced the water pump

I have power windows the drivers window was working earlier.
It went down but now it won't go back up what do I do ?


my car idel real high and when in park it even higher

when should the transmission fluid be changed for a 2000 deville

on my 2001 deville the fuel gauge and the temperature gauge are not working and the security and battery light are on. the battery voltage is reading 14.3 volts so i know that the alternator is charging. i have checked every fuse and relay.i had it put on the diagnostic and it said that one of the BCM's was not getting a signal. i have exhausted all my knowledge. Im stummped. PLEASE HELP!!! Thanks. oh yeah , the fans wont come on either if that will help.

the abs, traction and brake lights all went on at the same time at about 115,000 miles on my moms car. Nothing out of the ordinary going on. There are no braking problems or symptoms either. Just lights and now it wont pass inspection due to lights on. Where is the brake module located in this car? Help please with any answers. Thank you- I just dont have a lot of money to put into this car

My cadillac shakes alot and hesitate when taking off, so i believe that it might be the coil packs

1997 Cadillac sedan de ville 85000 miles. The service powewr steering warning message comes on and dings. had the car checked out..the mechanic tells me the steering is ok. and the diagnosis computer message says that replacing rack and pinion for $850 might solve the message problem. he recommended no to do this. okay, but the dinging is making me crazy