2001 Ford F150 Heater core question.

2001 FORD F-150
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AUTOBOTSLAG
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Heater problem
2001 Ford F150 6 cyl Two Wheel Drive Automatic 190k miles

When heater is turned on, selector turned to the warm side, cold air comes out of vents, does this mean heater core is bad? And how hard is it to replaced?
Nov 17, 2008 at 5:58 PM
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