heater hose routing Ford F150 Forum Community of Ford.. Web  1997 2003 Ford F150 heater hose routing i need a diagram or a specific walk through of where my heater hoses hook up to my engine and my heater core, can.

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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.