so I got a P0507 code today. Idle was very high and will jump at the stop light. Wont stall because the idle was so high like 1800 to 3000rpm. Did a little search found something called the Idle control valve. Most of the result are for eve 6 to 9. Anybody have a pic how it looks like? Where is it located? Thanks.

Sam

 

here is how the IAC looks on a CT9A.... maybe this will help!
https://www.evolutionm.net/forums/ev...id-inside.html

 

Thx... so he pointed at three different things.... which one is it lol.

 

only 2 things..lol
at .07 and .22 is the IAC..... if you look thru a disassembled TB you would see the bypass going thru the IAC for regulation. at .14 secs is the throttle position sensor.

 

So there's two control valve on the evo x as well? Thx.

 

in the video he points out the iac twice, so there is only one iac on the ct9a. i would think the evox is similar but haven't seen one to be sure.

 

Tuner said there is no Idle control valve on evo x. So could be the throttle replay? I replaced the stock one with SSP relays a while ago.... Like couple months max