4.9 EFI Vacuum Lines Photos - Page 2 - Ford Truck Enthusiasts Forums



4.9 EFI Vacuum Lines Photos

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  #16  
Old 12-27-2017, 02:25 AM
MilePostZero MilePostZero is offline
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Purge Cannister Line

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Originally Posted by TENNC006 View Post
At some point yes I plan to replace them all. I think I found that it went on a cooling system that sits in front of the radiator which is not hooked up?

My life revolves around aquarium work so I have a ton of clear rubber airline in a variety of sizes meant for ambient temp aquariums... think that would survive under the hood? I already made a cap out of a piece for an unused port on the vacuum tree which has survived a while.

Thanks
The line you were holding in the picture goes to your fuel tank purge canister, if you look way down low between your battery and alternator, there is a black canister, with at least two hoses connected to it, one goes to your fuel tank, the one you are holding pulls the fumes off the purge canister into the engine.

I do not think clear air tube would work for vacuum tubing, I think it will collapse, you definitely need real automotive vacuum tubing.
I am going to do a post on my vacuum line replacement, and with that I will include a schematic of the emissions vacuum system.
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  #17  
Old 12-30-2017, 12:43 PM
MilePostZero MilePostZero is offline
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Vacuum Line Replacement

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Originally Posted by TENNC006 View Post
At some point yes I plan to replace them all. I think I found that it went on a cooling system that sits in front of the radiator which is not hooked up
Thanks
I posted this about my vacuum line replacement, hopefully it can help you.
https://www.ford-trucks.com/forums/1...t-project.html

Good Luck
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