![Image](http://i42.photobucket.com/albums/e303/longframe/DSCN0210.jpg)
![Image](http://i42.photobucket.com/albums/e303/longframe/DSCN0211.jpg)
What is this? One line comes from the vacuum bubble under the coolant overflow bottle. The other goes through this hole in the firewall. That end isn't plugged into anything. What is it supposed to be attached to?
![Image](http://i42.photobucket.com/albums/e303/longframe/DSCN0212.jpg)
There is also a capped tee in the line. Is this normal?
![Image](http://i42.photobucket.com/albums/e303/longframe/DSCN0215.jpg)
Finally, there is also a tee between the vacuum bubble and the cruise valve over the pass. side valve cover. Something else is supposed to be attached there but what? On mine the third leg of the tee is open. Your help is appreciated.[/img]