Engine stubbles at idle speed
The MH in my signature has become Ihard to start and falls flat when I give it the gas. The problem seams to be progressing. Changed fuel filter before trip, ran can of seaform. Still does it when it'...
Forum Discussion
enblethen wrote:. We must think alike I removed the IAC and it was clean of carbon build up on the pintle. I cleaned it several years ago. I turned key on and pintle came out so I assume it is good. I just went to o'reillys for a cap, rotor and plugs and am installing them now.
On left side of throttle body, is the Idle air control valve. It acts like a coke. It is possible that the connector is off or passage is plugged. Very small screws that break easy. Not a good thing to work on on the road!
Next possibility is bad plug wire(s), cap and rotor
