You don't.
Failed speed sensors, leaking cooler lines, or a leaking solenoid pack.
Sounds like front pump seal if automatic-very common
Take it to a transmission shop. Depending on what you mean by front gasket, it will probably involve removing the transmission. Again depending on what you mean, it is most likely an indicator of a bigger problem.
You look at it and if it is cracked and leaking grease it has failed.
See the following in this discussion list: Why is the water leaking into the frame well of your 1997 seabring convertible? Why is water leaking into the frame well of your 1997 Chrysler Sebring convertible? How do you unclog the rain water drain that is draining into the car? Where are the drain holes on a 97 Chrysler Sebring convertible?
A warning light on the dash board of a Chrysler Sebring that has an exclamation point has to do with the tire pressure monitor system. Another warning that is a solid light is referring to air leaking into the gas tank.
Find the source and repair it.
There is an o ring on the plug that will need replaced.
If it is leaking through the crack next to the soft/hard top just put some sealant there and it should be fine.
because the world is going to end
Determine where leaks originates. Cooling line? Seal?
The water neck just under the edge of the upper intake. If it's leaking, you'll see crusty deposits there.