3-way blue and white vacuum valve go?
3-way blue and white vacuum valve go?
I have a 2002 f-150 (4.6 motor), I was checking for vacuum leaks and took this valve off. I cant remember which way it goes. The little plastic valve is between the battery and fire wall. One of the vacuum hoses comes from the throttle body, one comes from under the battery and one comes from under the firewall. My question is which hose does the blue end connect too?


