Ok, I'm at work right now and I ran out and saw that that area is a mess. one tube was completly disconnected from something, but now that I look at my haynes manual I think it might have been the drain tube coming off of the filter. But its very possible I have a leak, I looked real carefully in the engine bay, and on the passenger side right around the charcoal filter there seems to be a lot of moisture all over, everything kinda looks wet, and on the driver side of the engine everything is bone dry. Some small metal pipes had a lot of rust on them and seemed wet. A fuel leak would easily explain such awful mileage. Hopefully there is enough light when I get home to really check it out. Any easy ways of fixing a pipe that leaks? like a type of tape?