Car Problem Reports

Dodge Magnum Check Engine Light Due to Failed Thermostat

Dodge Magnum Problem
6 Reports
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Model Years Affected: 2005, 2006

Engine Affected: 5.7L V8 HEMI

Average Mileage: 87,745 mi (45,000 mi - 142,000 mi)


The thermostat may fail to close completely, causing the Check Engine Light to illuminate. This problem will prevent the engine from reaching normal operating temperature; a new thermostat should be installed.

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