Originally Posted by crossfiretech
There were post's about this when the car first came out.The car has an overflow port on the neck also the filler tube is not sealed to the tank.Over filling the tank will get your feet wet

I think they wanted the fluid to over flow on the ground than the under hood wiring. This problem is stupid but normal.
I remember the post... think I asked the same question several months back...
How are you to top it off without wasting all the fluid leaking all over the floor and is there a way to seal so it doesn't leak???
Agree, very stupid setup.