My F150 (2005 4.6V8) wasn't blowing out the vents. There was lots of cold air it just wasn't coming out like the director door was stuck shut. I took it to Ford dealer and my repair ticket says they "Reprogrammed" the AC for
$105.00. It worked fine for a week and now it's doing the same thing. I can't take it back since I moved 1200 miles away.
Does anyone know if this is legit? "Reprogrammed???? If so, what causes it to get un-programmed? thanks if you have a comment.

 

my 08s sticks now but it still works. just loud when it does change from floor to panel