I have two motors both are d16y8 obd2. One is auto the other is manual. The auto has high miles so i swapped it with the manual. Everything is the same except the intake manifolds and throttle bodys. I have the new motor in the car and wired up, I just have an extra clip for the iacv that does not exist. The manual intake manifold has an iacv but it is a two wire, but the clip in the auto car is a three wire. I went to honda and bought a three wire iacv for an auto, but have nowhere on the manifold to put it and the auto three wire iacv doesnt bolt up on the manual intake manifold either. The code I am pulling is a no iacv code so i need to know if anyone knows where the iacv bolts on the auto manifold thanks!!!

 

wanna sell the other Y8??

 

the iacv (idle air control valve) on the Y8 is on the manifold for the manual cars and on the throttle body for the automatic cars. If you wanted, you could drill out the AT Y8 manifold to mount the iacv or (the best idea) you could just swap back to the manual Y8 manifold onto the engine.

 

what do i do about the mounting. The manual requires 2 bolts and has two small holes in the manifold for the iacv to function the auto has four bolts and has one square hole to function? thanks

 

if you have both intake manifolds and both throttle bodies, but only one iacv, why not just use the manifold and tb that goes with the iacv that you have? seems like the easyist fix to me.