Tuesday, November 25, 2008

2000 Ford Taurus no heat – new thermostat, new heater core

2000 Ford Taurus no heat – new thermostat, new heater core, flushed system, blower working and the temperature control that opens and closes the door over the heater core is working. What could be the problem? What else should I check? Already Tried: New thermostat and flushed system. Heater core is about six months old checked to make sure it was not blocked both inlet and outlet hoses are hot. Blower is strong switch that regulates air flow over heater core is working.

Answer:
If the heater hoses are both hot and the fan motor is operational (just blows cold) then your blend door is not moving. Since you said the control switch is working, the only thing left would be the blend door actuator.

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