Having problems with your 1993 Cadillac DeVille ?

My 93 cadillac deville idles very high and error code e30 shows up, what part needs replacing?

\015 1993 cadillac deville idles very high especially when i first start it up, also since winter began I have had a problem starting the car it takes 5 or 6 tries before it starts then for about 1 minute white smoke comes out of tail pipe that smells strong of exhuast, i re ran codes and now e53 also shows up. PLEASE HELP\015 Posted / edited by AnonymousUser on : 12-04-2021

Answers :

Repair Help & Product Troubleshooting for 1993 Cadillac DeVille

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