johnfin

Where does the ac vacuum line come from and connect to the intake. I think I knocked it off when changing the intake. Pictures would help.

98CayenneT/A

There are no a/c vacuum lines.

What line are you taking about?

johnfin

What do you think opens and closes the control doors inside the car.

98CayenneT/A

There is a vacuum line for the hvac that is on the passenger side firewall pretty close to where the #8 coil is.

handyandy496

iTrader: (9)

There is also a one way valve there that can be replaced . I broke mine, Doe!

johnfin

Where is the one-way-valve. I think my vacuum line is in the wiring harness, thats why I cant see it. there are no holes in the fire wall in that area. Its a real mother working in that area.

handyandy496

iTrader: (9)

There are but its a clusterfuck.

handyandy496

iTrader: (9)

This is the valve, the bottom goes to the manifold and the top goes threw a hole in the firewall behind the computer after going into the wire harness and back out again.

johnfin

Which way was your camera pointing when you took that and what year car?

johnfin

Its fixed. Remembered how to do it. Need to bleed and gash my arms. Then its all good..

Crf450r420

iTrader: (1)

The line come from the rear of the intake and goes to the check valve on the top, front, and passenger side of the evaporator case. It then T's to the firewall for use inside and runs to the front storage tank down by the radiator overflow tank that you get to from under the car.