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Originally Posted by Hotredti  That is the ICV (Idle Control Valve) you are talking about. Yes, if they get dirty or a hose cracks and lets vacuum pass through it, you will have the issues you are talking about. |
Number 11 on the diagram is the pcv and the other pic is the icv, they are separate parts that the ti has both of, i have a thread similar to this one you can search it if you would like