rough idle on 1992 Cadillac DeVille

no codes idles rough for 10 min. then clears up

by in Centreville, MD on August 05, 2010
2 answers
ANSWER by on August 05, 2010
no codes available for this in OBD1. from your description, it sounds like clogged injectors. Roy
ANSWER by on August 05, 2010
I agree it does sound like you may have clogged injector(s) try using a fuel system cleaner & some good octane gas and see how it acts.
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