So I finally bought my first wrangler and I'm trying to get it dialed in now. Currently i am having trouble with the idle. It will sit at the first notch around 300 rpm. It doesn't run rough but when the motor is cold i have to hold the axcel down for a few minutes or it will die.
So here is some background.
When I bought it a few weeks ago it ran fine but the idle would jump around from 1200 to 2000 rpm. I took throttle body off and cleaned it, the IAC, and all of the connecting hoses with Seafoam. this didn't really change much. So then I replaced the IAC all together and now it idles way too low. I've changed the plugs(which were in the worst condition I've ever seen) and the cap and rotor as well. I am currently running Seafoam through the fuel.
is it an issue with the computer or maybe the plug that changes the IAC position? because when i switch the two back and forth the idle will be either way high or way low like the IAC isnt even being moved.
I'm getting a little annoyed with it now and i need some help so
thanks for the help in advance!