OK so I have a 96 Honda civic with a zc engine swap in it the car ran fine and then popped a check engine light for an idle air control motor and reved when I had it in neutral so I drove it a lil more and I came to a stop and the car started to run very rough sputtering when I stepped on the gas. What could it be? I checked the plugs, wires, plugs, I put octane booster and fuel injection cleaner in it to. Is it the idle air control motor? Its the last thing I could think of but I wanted to ask before I spent all the money on a new one
Read more: Why is my car idling rough and sputtering?
