vent control solenoid?

[JGood]

OK, I'm trying to fix the check engine light on my car and I have narrowed it done to the knock sensor along with the vent control solenoid. I have found numerous thread on how to replace the knock sensor so I don't need any help there. But, I have yet to find any information at all involving the vent control solenoid.

Where is it? Where can I buy it? How to replace it?

Thank you for any help in advance!

[JGood]

Oh and its just a standard S14 with KA24DE

[r3v_v3ng3]

vent control solenoid is for the evap. should be on top of the intake manifold not quite sure though gotta look at my friends kouki