Idle problem???

[boostedtsi0069]

Well i finally got my car running, but when its warms up it idles at 2k rpm's. I tried adjusting the screw on the throttle body but nothing, can it be my maft?

 

[yokotabrat]

I'm going to be lazy and reference a post I made a little while ago (post #2):

http://www.dsmtuners.com/forums/showthread.php?t=260048

In addition to these things, there's also the closed throttle position sensor (or idle switch) that tends to go bad. You can check this on a logger or with a multimeter. With a multimeter, the tab on top of the switch should show low resistance to chassis ground when the throttle plate is fully closed. Also, if the throttle body has been rebuilt or messed with, this sensor could be set incorrectly and be holding your throttle plate slightly open.