I don't know if I actually have a problem or not, but something is not right.

The last few days while driving my windows will go from nice and clear to covered in fog. The car is warmed up when it happens and it is instant. I mean it is bad, I had to pull over today because I could not see at all. It has been real cold lately(around 5? F) My friend in the car said this is a sign something has stopped working. The lever for fresh/recycled air is on fresh.

Anyone point me in a direction to look. My blower was making a god awful noise today as well, but air was comming out. It was hot as well.

I must reitterate, the change from nice clear windows is instant and it is thick fog on the window. Hopefully it is the cold air playing tricks on me but I have never experienced anything like this.


TIA
Marc