So, I just had my motor rebuilt by a very well known company. I was drivin around last night and my idle went really bad. Like a bad IAC or a vacuum leak. But no vacuum leaks found. But what I did notice was that there were no coolant lines hooked up to the IAC is there a purpose to this? The motor is an LSV and i have the skunk2 pro series intake mani.

 

Wrong TB gasket?

 

i dont think so.

 

it ran really well for a while. then it started actin up again.

 

why not hook the coolant lines up to the iacv and see if the problem goes away.

 

i really thought about it. But how to the coolant lines run. Since I dont have any that would normally run from the throttle body. But any tips would be geat

 

throttle body gasket may have been blown out, or a bad TPS.