Tying up some loose ends on my truck, putting some vacuum lines back together, and there's a couple trouble areas I've run into. I'll try to figure out a better way to explain it, but can any of you guys point me to a proper vacuum diagram for my 1995 F150 EFI 4.9L? Or possibly try to decipher where all the remaining vacuum hoses go from these pictures? I have one loose hose which is almost a foot long and has a 90* bend at one end.

 

If no one helps you sooner, I parted a 95 f250 with a 4.9. The complete engine is sitting in my garage with all the vac lines intact, I'll take a couple pics for you this evening.

 

Alright thanks a bunch

 

Bump......

 

Any luck fstbck? I've been wanting to change my vacuum lines too.

 

I'm not sure if this will help, I'm not even 100% sure its correct, it still sounds like there's a small vacuum leak somewhere, but I think its just that 90 degree line on the tree causing that, its a fairly loose connection. Driveability is already way better than before I rebuilt the valvetrain so I didn't worry about it. Let me know if you find out anything else.
Edit: I guess my leaking noise could also be coming from my EGR valve, the fitting is all jacked up and leaks a little exhaust, not sure if there's enough pressure in the egr line to make a noise though.

 

Hey guy's, if someone could help me with identifying a vacuum line it would help me so much! I have a 95 f150 xl 4.9 with federal emissions. When I bought the truck several years ago a previous owner had torn stuff apart.
In the two sets of pictures in this link the second picture in order has a vacuum hose coming over the top of the engine to a cylinder and then a vacuum hose continuing from there. The cylinder has a wire quick connect at the bottom. On my truck the hose nipple on the side farthest from the engine is capped off.
Could someone tell me where that hose is supposed to go.
Thank you so much, Aaron

 

here are pictures from my set up. pass smog here in CA set up this way. remember the solenoids have to have the lines put in the correct position or they won't work. follow the diagram above and you should be fine

 

Thanks!
So I figured out what it is. It's the cprv, or canister purge regulator valve. The line I'm missing goes from it to the can, or charcoal canister. I'm missing the hose from the cprv to the can and my can is all broken.

 

I've got a 96 with an egr pressure feedback sensor mounted on top of my upper intake and there are 3 sensor/switch/solenoid on the drivers side of the valve cover instead of two. My routing is all jacked up and I haven't had my truck long. I've got no clue if it was done the right way and didn't tag lines(dumb move) before I disconnected them. Is there a difference?