Sloshing Water Under Floor Of Jeep Grand Cherokee

There is water sloshing on the driver s side of the jeep grand cherokee 4x4 larado 2011 after it rains.
Sloshing water under floor of jeep grand cherokee. Upon carpet removal. I have read some info on passenger s side and the battery casing but this is the driver s side. 2012 jeep cherokee water sloshing under driver floor with 4 inch. The 2011 jeep grand cherokee has 2 problems reported for water leaks into vehicle.
Average failure mileage is 35 250 miles. Wet spot 3 answers. I have a 2000 jeep grand cherokee laredo 4 0 liter i hear a the sloshing sound of water when i turn corners or go up hill and accelerate at the same time. It appears there are a lot of 2014 jeeps with leak issues we heard water sloshing on the passenger front side couldn t determine if it was in the door well or under the passenger seat.
I have replaced the thermostat both heater first open each door and give it a shake back and forth and see if you hear water sloshing. Does not sound like it is in the door sounds like the foot board or threshold area. Wet spot where my right foot heel goes. Could feel and hear water sloshing under seats.
Check the battery compartment 2014 jeep grand cherokee purchased january 24th less than 400 miles.