1999 Ford F150

1999 FORD F-150
197,857 MILES • V8 • 2WD • AUTOMATIC
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CJCANTU
  • MEMBER
  • 1 POST
i want to know why my heater does not work. my truck has a good thermostat and heater core but when i turn the knob on my controls for heat it does nothing but blow cold air.
Dec 10, 2009 at 1:20 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
I need you to check if both heater core hoses are getting hot with the engine on, hot, and the heater on.

Let me know what you find.
Dec 10, 2009 at 2:18 AM
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