greenice

So, what is it for? :confused: :confused: How does it work? When does it open. Why would it open? Where does that damn vacuum line go to? Should I just spend the $10 bucks and go buy one of those vacuum books (and of course, which book?) Damn, I'm just full of questions.... :cry

Please help

Thanks

72GACRZR

It's part of the Astro Ventalation system.

You should get a service manual for your year. It is covered in the heater / air condition section. If you have a vert, it is non functional.