car will start but will not stay started unless i keep my foot on the accelerator
Same thing happened to my Deville, replaced the little air sensor that fits in the throttle body under the metal tab and cleaned the air flow meter, cleared the computer and drove it for 15 minutes to finish the relearn and no more problem.
Search Cadillac DeVille Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Cadillac DeVille Experts