When I stop at a light the idle goes up and down, then stalls out. Or it will idle fine and then when I give it a little gas, It will stall. It's driving me insane. I've tuned it up, Replaced the Crank Shaft Position sensor, cleaned the throttle body. I'm at a loss here guys. I've always wanted a Cherokee and I sold my Bad to the bone K5 Jimmy to get one. Now I got one and She won't stay running.

 

The same thing was happening to my brothers cherokee. He ended up fixing it but I am not sure on what actually fixed the problem. I know he changed the fuel filter and did some other things. I will ask him and let you know what else he did. You might want to search for other post, odds are there is one just like yours out there, one with answers.

 

Awesome, thanks for checking with him.

 

idle air control motor (iac)