BOV vaccum line?

[silvergsx623]

Whitch vaccume line goes to the BOV.

Purple cir is to the bov, is it the yellow or red arrow?

Where does the vaccum line , yellow arrow, connect to?:icon_conf

Thanks

 

[skim1040]

Not too sure what you mean about the colors. I could be missing something.

But, you can tap into just about any strong vacuum scource AFTER the throttle body.

Or, if you have an aftermarket vacuum manifold, run a line from there to your BOV.

 

[staticpat]

I haven't used the stock piping in a while, but it should be red. Closer to the throttle plate = better. The other hose is alot further in the manifold. It's a short length just pull off one side of the hose and blow and see which one it is .

 

[crazysupra2JZ]

there's a little tube under the lower intake that the bov get's its vacuum from. so i believe it's the yellow one. it should connect to a little metal tube that should be bolted to the side of the head.
you can see mine...
the red arrow goes to the thermostst housing

 

[silvergsx623]

ok cool, thats most help full!

thanks guys

 

[isnms]

crazysupra2JZ is correct.

You can see it on this link. Below the intake manifold is #22230W and connects to the center of the metal vacuum piping along the side of the in-mani. You can follow the other end of it up over the engine to the bov.

http://www.cygnusx1.net/Supra/Library/EPC/291420/catalog.aspx?Figure=2211&Page=2

 

[silvergsx623]

Awsome! thanks

thats the picture ive been lookin for, lol

 

[silvergsx623]

Another question.

Would it be ok to hook the bov up to one of these 2 ports on the TB?
are they before or after the blade?

 

[CoBHC]

The 2 ports on the TB are different. You want to have the BOV hooked up to the one nearer the end of the car. The other one is for the BVSV and charcoal canister and that's it.

 

[silvergsx623]

good deal. Thanks