When I turn my heat on, its not blowing anything but cold air.
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1998 Ford Explorer Question: No Heat in Truck
Answer #1delane 72 garage and body shop January 02, 2011, 19:07Master
the heat switch is bad in dash
Answer #2DaveJHM January 02, 2011, 21:10Master
There is a temperature blend door actuator in the dash that may be set to cold and stuck there. However, before guessing at that, make sure the engine is getting hot enough. Check the inlet and outlet heater core hoses to see if they are both piping hot (careful!). If one or both are cool, you could have an engine temperature issue.