20 Most Recent 2002 Cadillac Deville - Page 10 Questions & Answers

Sounds like the outside air sensor has failed. You may need the dealer to get it fixed.

Turn the ignition to run (one position before starting engine). Display the Oil Life message by pressing the INFO button. Press and hold the RESET button until the display shows 100% Engine Oil Life. Turn the ignition off and then start the engine to verify the indicator has been reset.

Make sure oil level is full, possible faulty oil pressure sender. replace sender and recheck, if warning still comes up, possible internal engine issue.

If you are looking to remove the steering pump from a 2002 Cadillac DeVille, unless you are a seasoned mechanic, you should take it to a shop. This is a tedious process that requires the removal of the plenum and many hoses.

its locked... you need the VIN and call the dealer to give you the code

YES LH AND RH BEHIND RADIATOR

buy a car not made by our worthless auto unions

is battery dead??needs charged before starting..

try using a code reader to reset the CPU as sometimes a battery change will corrupt the CPU program

I can not offer a lot of insight but I will ask what battery is in the car. I know the yellow top Opltima batteries are famous for doing just what you are describing. If it is a regular battery then there is something draining the system over time. First be sure you are not leaving things like a phone charge cord with a little light plugged in or something similar like one of those GPS navigators that may cause a drain. If everything is pretty much as it was from factory then you may have to seek out professional help to trace down the source.

you'll have to have it diagnosed at a repair shop to pinpoint the source. sorry, but thats how they make them. you could buy your own but it'll cost about 200$

Could be a number of things, - bad gas- bad spark plugs and or wires- plugged air or fuel filter- broken motor or transmission mountThose are the normal problems

Something is broken in the steering column. It sound like the ignition rack is broke.