about 200K on the engine. it had a blown cylinder head a while back and got a replacement head. I’ve replaced spark plugs, plug wires, EGR, PCV, IACV, exhaust pipe, catalytic converter, and cleaned the throttle body, without resolving the issue.
about 200K on the engine. it had a blown cylinder head a while back and got a replacement head. I’ve replaced spark plugs, plug wires, EGR, PCV, IACV, exhaust pipe, catalytic converter, and cleaned the throttle body, without resolving the issue.