2007 Dodge Magnum Q&A

2007 Dodge Magnum Question: Heater blowing cold air

I had to put some stop leak in the radiator and suddenly the heater starting blowing only cold air. What might it be? -
Answer 1
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. -
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