How can you tell when your heater core is bad? My heater is blowing cold air 1/2 the time. The temp gage is jumping up and down but never gets out of the range it should be in. I am confused.
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preacherman said:How can you tell when your heater core is bad? My heater is blowing cold air 1/2 the time. The temp gage is jumping up and down but never gets out of the range it should be in. I am confused.