One problem related to engine and engine cooling has been reported for the 2003 Mitsubishi Lancer. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Mitsubishi Lancer based on all problems reported for the 2003 Lancer.
2003 Lancer overheated and ran rough causing loss of coolant. Mechanic determined there was a blown head gasket. The consumer thought the problem may have been related to the recall that was performed on the vehicle previously.