Originally Posted By njmopar
I would check your throttle body for carbon build up, in particular the IAC motor/pintle. If this gets sticky with carbon, will cause stumbling at idle.


On mine, when I replaced the plenum gasket, I pulled the throttle body off and got it as close to spotless as I could get it. I did not replace the IAC motor, but cleaned it to like new condition.

John

The dream is dead, long live the dream.......😥