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- - 2003 Deville rough idleing (https://www.cadillacforum.com/forum/cadillac-deville-15/2003-deville-rough-idleing-1764/)

eechapa

01-19-2007 05:31 PM

2003 Deville rough idleing

I have a 2003 Deville with 34,000 miles here a couple of weeks ago it idles real low and wants to turn off it is fine once you are up and going. i have replaced the fuel filter on it and no service engine light on. what can i check or replace? any suggestions?

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