We don't have a lot of Chrysler 300C cooling system problems on file — feel free to add yours here. The most common 300C cooling system problems cost $2,000 to fix & occur at 91,000 miles. Click on a year below.

Worst Cooling System Problems
cooling fan failure damaged radiator 2007 Chrysler 300C
cooling fan blade motors failed 2006 Chrysler 300C