There are drain plugs under each side of the car by the front door and by the back tires. The get plugged. I took a flat head screw driver and pryed it open a little and about a gallon of water ran out onto the drive. Hope this helps
Mine is doing the same thing (water in the driver floor board), I can hear the water swishing when I put on the brakes. I looked for the drains and couldn't find them. What do they look like? I have a 96 Chrysler Sebring
UDATE!!! I think I may have found it. There is a white plug on what looks like a pan of some sort by the drivers rear wheel. I sure would like to pull that plug if someone could tell me that is it?? UPDATE!!! That wasnt the water plug it was the gas plug on the gas tank!!! I am covered in gas and I liked to never got it back on.