Hate to say it - is the tank itself leaking? Can you get to it? What is the interior set up you have - couch, bed, bench seats and table???? Is it leaking the tank dry - say if you fill it up does the leak continue after you turn the water off from the hose? If the leak stops the water fill tube may have sprung a leak and it's dripping inside the skin and running under the pan. Does it leak when you use the pump only? If it's a constant leak then I would look at the tank - an indication of how far down the tank it would be is when the water stops leaking check the water level in the tank. Is the tank metal or plastic?
Michael & Tina with Layla and Preston BZ
The family has grown.
2003 22' INTERNATIONAL CCD