Vacuum line

[drewz313]

I got my used engine installed and running today. There is one vacuum line that I cannot figure out. It is a small line that runs from the passenger side in a harness under the fuse panel in the engine compartment along the firewall right to the brake booster. Not sure where this plugs in at. Any help would be great.

 

[josh]

possiby one of the vac lines of the tree on top of the sc?

 

[drewz313]

I looked at that. Its not long enough. Thank you though.

 

[97gtsc]

Its for your hvac

 

[drewz313]

Ok so where does that plug into?

 

[97gtsc]

It goes to your heater box and controls

 

[Scimmia]

It goes to the middle port on the "tree" on top of the blower.

 

[drewz313]

Do you have a picture of that ?

 

[Scimmia]

Not off hand, but it's pretty straight forward. There's 3 ports on a black plastic manifold on top of the supercharger. The back one goes to the brake booster, the middle one goes to the HVAC, and the front one goes to the BBV acutator.

 

[drewz313]

Thank you. That one was plugged off on the used engine. I guess that the park avenue didn't use that port.