1992 Chevrolet S10 Q&A

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

Ceheck Engine light goes on after engine warms up...runs rough and idles up and down. 140,000 miles -
Answer 1
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. -