My heater doesn't seem to get hot

Tiny
ANONYMOUS
  • 1994 FORD F-250
  • 130,000 MILES

My heater doesn't seem to get hot. The AC works fine, but when I switch to heat it doesn't warm up. The temp gauge works, the hoses to the heater core are both warm. I took the cover off the heater core and there is hot air coming out the bottom of the cover. It doesn't seem to blow much air when I switch to defroster either. Any ideas? No matter where I set the knob (floor, vent, or defroster) I don't get hot air. I checked the knob for the heat control and it seems to be working properly.

Saturday, February 2nd, 2013 AT 11:16 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
  • 25,515 POSTS

Is the blend door motor moving the way it should to allow heat into the truck?

Roy

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Saturday, February 2nd, 2013 AT 11:18 PM

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