For some strange reason my 2000 protege's passenger back seat floorboard is soaking wet. It hasnt rained and I have no idea where the problem is occuring. It just WONT dry up. IT STAYS WET 24/7

Occassionally the front floorboard gets wet.

HELP ME PLEASE

 

Have you tried to soak it up yet? Is it water/antifreeze/oil/what? What do you keep in your car in terms of contained liquids? Do you park near sprinklers? How long has the problem been going on?