The Sebring actually had some pretty low miles considering the year, but nevertheless had a very common leak from the plastic water outlet.
When replacing this component it is recommended that you utilize Mopar Chrysler OE part (Mopar-04792630AA-Engine-Coolant-Outlet-Flange) There are differences in quality as we reveal a few points. We have used the aftermarket outlets in the past with little success.
In theory, you should remove the upper intake, but can avoid this added step by utilizing a longer swivel head style ratcheting wrench to sneak out the bolt situated partially under the plenum. Make sure to be cautious about installing the new housing, as it can be easily over-torqued and break.