Why dont my heater blow out hot air

Asked by Dec 21, 2013 at 07:24 PM

Question type: Maintenance & Repair

I replaced water pump thermostat temp
sensor and radiator what could it be

1 Answer

was the heater workin' okay before the work?~ I'm gonna suggest that the system needs to be "Belched" to get the air out of there...there might be a valve on one of the heat exchanger hoses for doin' this....if not disconnect the heater core hose and let a little coolant out....'belching the system'~

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