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1992 Chevrolet S10 Question: Check Engine light goes on after about 10 min



garylars, 4.3L V6, Billings, MT, February 22, 2011, 14:53

Ceheck Engine light goes on after engine warms up...runs rough and idles up and down. 140,000 miles

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  • Answer #1

    February 23, 2011, 04:08

    A proper diagnostic test will be necessary to find out what has failed and provide a course of repair. Too many items of possible concern to imagine.

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