Car Problem Reports
Chevrolet S10 Engine started running rough suddenly, Check engine light flashing.
Chevrolet S10 Problem
Model Year Affected: 2003
Engines Affected: 2.2L 4 Cylinder, 4.3L V6
Average Mileage: 138,000 mi (128,000 mi - 148,000 mi)
Visitor, 2003 Chevrolet S10, 4.3L V6, 128,000 mi
engine started running rough.barely made it home. now what? engine oil dip stick said one quart low,so i added quart yesterday. maybe wasnt low. would over filling oil make it run like that?
Found code P0300. The solution was the coil for cylinder 2&3 bad. Replaced coil, engine running good.