The air conditioner in my 2004 F150 is draining into my passenger floorboard. Its beginning to be a problem. Can someone please tell me where this drain is located, how to get to it, and if you know how to fix it that would be great info too.

 

I haven't looked at my truck, but I'm sure the drain line is located just below the firewall. If you crawl under you should see it. On older ford cars, I've run a stiff wire up the drain hose and unplugged it. In fact, my wife recently said she was getting water on her feet, so I need to do this on my truck. This seems to be recurring problem with Fords for several generations.

 

http://ww2.justanswer.com/uploads/fo...SB_07-13-5.pdf
Did this to mine couple months ago and it worked.. no more leak!! hope this helps

 

Once again: Google and F150online are your friends.