Mechanics

,HEAT COMING OUT OF THE VENT IS WARM, NOT HOT

2000 Ford Expedition • 215,000 miles

Until I start driving on the highway then it gets good heat, same as for my A/C, cool until I start driving on the highway. I noticed vehicles I use at work, the heat or A/C works very well just idling after warming up the vehicle. As far as the heat, in the winter, I have to start it and let it warm up at least a half an hour to somewhat heat the inside of the vehicle.
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Abrownboy64
December 19, 2011.




Check the thermostat, heater core and air blend door

Rasmataz
Dec 19, 2011.


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