ITS FIXED!!!!(I KNOW, I CAN HARDLY BELIEVE IT MYSELF)
Its fixed guys...thanks...total cost for AC repair:
$1.98.....yep...under 2 bucks!!!!
I traced the line last night to where it went into the black box under the hood....and that green nozzle that broke off last night that is in my last post was the culprit...I got the nozzle today and replaced it in about 2 seconds...took my car out in 104 degree Texas weather, and the middle vents stayed on, and the cabin temp dropped to a comfortable 71 degrees....
Thanks to everyone...
The bracket for the window was 86.00 at the dealer, so needless to say, I said forget it...they only sell the entire assembly, and all i need is one little plastic bracket.
1998 ML 320
1994 Blue C220
Im going to Grad School @ the University of Iowa