Thanks for the advice on the recirculation button, Wedge. I understand your "non-technical" terms! The recirculation gives me fog though (heavy "fog") for a few seconds and it's a real bad idea to flip on the air (if it hasn't already been on and cleared itself) while you're tooling around town. Oops! I can't see!! I'm just surprised the design allows that much moisture to hang around in the air box(es). I know you've seen cars on hot days at traffic lights dripping below the firewall as the condensate is removed by the AC. Oh, well, Jamerian seems to be saying, based on his low, low mileage XF that it's more of a design flaw than a "I got a leaf jammed in my drain tube" thing. Jamerian, your description is spot on, too! Thanks y'all for the replies. Maybe our next poster will give us a solution (to the drain issue) if there is one. Seeya!