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Old 10-07-2010, 02:59 AM   #1
choleaoum
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Member#: 255484
Join Date: Aug 2010
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Location: Long Beach, CA
Vehicle:
2010 EVO
2002 WRX

Default Let's play where the hell do these hoses go! :D

I have no idea where the hoses go, here's one thats on the firewall.



And there's a hose on top of the throttle body I don't know where it goes



Note: These are not my cars, just random google.

Can anyone also snap me a picture of where the hose thats on the intake manifold connects into a atmospheric bov? I heard there was a little nipple thats hidden on the manifold..

If possible can someone shoot me a picture of the throttle body coolant lines too?
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Old 10-07-2010, 08:46 AM   #2
Homemade WRX
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I'm gonna guess you took it all apart and forgot how to put it back together?...

for the BOV there is fitting under the manifold, you'll see it. The coolant lines are pretty straigt forward, you'll see the fitting on the coolant pipe on top of the block. As for the firewall, trying to recall as I don't play with GD's often enough but I'd GUESS that it's a vacuum line for the BOV...

see said fitting clear as day towards the bottom of the plenum.


Why don't you just take 5 minutes and trace it out...?
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Old 10-07-2010, 09:07 AM   #3
WRteXan
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The hose next to the clutch reservoir is probably a boost gauge line. I'd tee it in between the BOV and the nipple on the manifold pictured above
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Old 10-07-2010, 12:07 PM   #4
choleaoum
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Vehicle:
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2002 WRX

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So the little nipple where the manifold mounts up is where the bov hose goes? I don't think I have any coolant hoses wired up the previous owner must have deleted it.. lol.
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Old 10-07-2010, 12:22 PM   #5
WRteXan
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Do you see the PCV valve just under the right side of the TB flange in the picture? To the left of it is the nipple that the BOV connects to.
The big nipple on the top left goes to the brake booster.
The small nipple on the top right goes to the FPR
The nipple on the other side ( just below the throttle cable stays) is for the evap system.
There aren't any coolant hoses on the manifold. There ARE two small coolant hoses on the TB which isn't in that picture.
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Old 10-07-2010, 02:37 PM   #6
choleaoum
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2002 WRX

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Sick, I got everything down thanks bro I appreciate it. I'll plug up the BOV wire right now and test it.
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