One problem related to radiator has been reported for the 2002 Chrysler 300M. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2002 Chrysler 300M based on all problems reported for the 2002 300M.
Engine overheating due to metal filings in the cooling system from manyfacturing of engine. $2400 to replace plugged radiator and cooling system.