While My 300 Gently Weeps
Some 2011-2014 Chrysler 300 vehicles built on or before March 7, 2014, may experience coolant leaking from the EGR hose. A replacement hose is available as P/N 68253365AA.
Drain the cooling system, lower the belly pan splash shield, lower the rear transmission splash shield and replace the EGR coolant hose.