2007 Dodge Magnum Q&A
2007 Dodge Magnum Question: Heater blowing cold air
You may have plugged up the heater core, which is why some people recommend against using this stuff. Try flushing the heater core and see if it is plugged. - Bret Bodas
i replaced the water pump and my car is still overheating. the symptons are as follows: checked the oil, there seems be no coolant mixed in, heater blow...