One problem related to coolant leaking has been reported for the 2005 Dodge Magnum. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Dodge Magnum based on all problems reported for the 2005 Magnum.
Engine failure due to design flaw allowing oil and coolant to leak into cylinder, blowing the engine. Had a total engine rebuild, costing 4000. 00. Happened 5 months later, needed valve springs and head done again, another 1000. 00. Engine light never goes out, no inspection sticker, number 1 cylinder has eaten 2 catalytic converters, and always putting oil in. No long distances, just local driving.