water may be leaking in from firewall or windshield area and ending up on floor, has happened to about 4 j body's that i know of... floor drains may also be plugged...
fix it
its leaking under the car around where the dash is
You probably have a bad heater core. The heater core is installed in a plastic casing and the spout is there in case it starts leaking. This keeps it from leaking into the floor of the car.
The sunroof on a Chevy Cavalier can often be repaired by replacing the outer seal. This prevents rain from leaking into the vehicle and causing additional problems.
take it to a mechanic, a gas leak is nothing you want to mess with.
water leaking uper engin
Its possibly leaking somewhere, get it checked out by a plumber
heater core leaks
Freon could be leaking anywhere in the ac system. A colored dye can be added to the system, then seen with a special light to find the leak.
i think it means it needs an oil change or something might be leaking in the engine
Leaking valve cover gasket.
Leaking radiator radiator hose head gasket water pump Heater core thermostat housing