4.6 Vacuum Routing Help 01 f150 - F150online Forums

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4.6 Vacuum Routing Help 01 f150

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Old 08-03-2011, 02:10 PM
Junior Member
Join Date: May 2011
Posts: 9
4.6 Vacuum Routing Help 01 f150

I just finished an engine swap in my 2001 F150 following a timing chain failure. In the process, I misplaced the main engine vacuum harness that comes off the passenger side of the throttle body and goes....

That is what I need.... can someone give me some pictures or an idea of where that main vacuum port trees off to. I know some lines run to the EGR and fuel pressure regulator, but exactly where the connections are to the HVAC doors, 4x4, etc are I am not sure.

Any help would be great!

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Old 08-03-2011, 09:17 PM
Technical Article Contributor
Join Date: Oct 2005
Location: MI
Vehicle: 1998 Ford F150 5.4L 4X4
Posts: 25,636
It all depends what you got in there now. Who knows, -you may have just closed pined cards in the spokes and called yourself a V8. ( ?)
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