i have 2004 explorer no heat but strong ac replaced thermostat and topped off antifreeze all that comes out is cold air.


3 thoughts on “NO HEAT”

  1. You have a clogged heater core if one hose is hot going to the heater core and one hose is cold. If neither hose is hot, you have a bad heater control valve. If both heater hoses are hot at the heater core, then you have a failed HOT/COLD Blend door actuator that is located deep in the dash.

    This is assuming that the coolant level is not low for any reason.

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