I am not sure if you remember but I had this water problem in the back side about 6 months back - turned out to be detached moonroof tube. That was fixed. Now front driver side has some clear water under the foam pad. Any idea where it is coming from? We had about an inch rain yesterday. I had foam pad removed as I was doing something. So the padding that is part of the carpet was found to be wet. In the center in a straight line along the car's length - this clearly had some water - rest of the padding was just a bit moist.