Hello all. Hope you can help me. My daughter bought a Fiat 500 Lounge a few weeks ago. After a few weeks she noticed a lot of water in the rear passenger footwell behind the drivers seat. The carpet is absolutely sailing. I have looked underneath, in the boot, roof etc and everywhere else is dry. I put a hosepipe in the drivers door seals and panoramic roof with no obvious leak. The rear washer pipe runs down the nearside of the car I believe, where this is on the offside. It doesn't happen after heavy rain or driving in wet weather. Any ideas please???