Is anyone Evo x idle weird. I have a AMS intake AMS catback and AMS FMIC kit. The issue I'm having is when I let the car sit n idle it seems to be having a problem. Like it almost wants to stall but starts back up n it goes to bout 400 rpm. Should I be worry?????

 

Do you have the heat shield on the ams intake? Also are you tuned? The radiator fans have had problems in the past with causing irratic idle. You can also try to unplug the battery for 10 minutes then reattach it, start the car and let sit and idle for 3 minutes to allow the throttle to relearn.

 

My buddy's X had the same problem because he had boost leaks in the UICP and LICP areas.

 

what does it do when you give it gas? sounds like vaccum

 

@evoxred I do have the heat shield on the AMS intake. And I'm gonna try to unplug the battery. And I personally do think is a Vaccum leak also. I'm gonna get checked out today.