Trying to locate where this vacuum line goes on a 3.5 intrigue. I am thinking part of the line is missing and have not found any open ports, except for one but from looking at images on google, it shouldn't be the right one. The vacuum line that I am trying to hook up looks to come from the underside of the vehicle, runs up the passenger fender well and travels along the firewall.
Here is a picture.
From searching google images it appears that vacuum should go clear over to around the throttle body some where. I have yet to find an empty port over there it could go to. If you have a 3.5 and could post a picture showing where it connects I would be forever grateful.
The other port I mentioned is on the passenger side of the intake manifold. It'* got a rubber nipple on it which some one has put a bolt in. The line from above will reach to this port but that goes against what I had found via google images.