How to replace the thermostat for a 2005 Town and Country. If your car is overheating, this may help

If your vehicle is overheating and you've already checked your fans and you have coolant inside the radiator, the next most logical place to look at is your thermostat.
If you have a bad thermostat, it's not opening up and letting the coolant circulating and possibly causing your vehicle to overaheat.