Engine started running rough suddenly, Check engine light flashing. on Chevrolet S10

Problem Description

(7 people reported this problem)

Chevrolet S10 Vehicles With This Problem

RepairPal estimates are guaranteed at over 2,000 quality certified locations nationwide. Learn more
Not Your Chevrolet S10 Problem?
Brake problem? Or maybe a faulty head gasket cylinder?
Learn About Your Car Problems
Search For a Specific Car Problem
Viewing 1-3 of 3 comments
2003 Chevrolet S10 - 2.2L 4 Cylinder 148,000 mi,
Found code P0300. The solution was the coil for cylinder 2&3 bad. Replaced coil, engine running good.

2003 Chevrolet S10 - 4.3L V6 205,000 mi,
Rough idle. Missing

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?