Diagram 4.6 Ford Engine Vacuum Lines Fordmasterx. There are a few different places where the vacuum line can hook up, depending on the model of car. The most common place is to the side of the carburetor, where there is a port specifically for the vacuum line. Another common place is on the intake manifold itself. There will be a fitting that the vacuum line. See more

Web  Join Date: Jul 2003. Location: IL. Posts: 68. Likes: 0. Received 0 Likes on 0 Posts. Need Vacuum Diagram For 97 F150. Found hoses diconnected/busted dont know where they go. A/C comes out defrost.