2003 Ford Explorer wth

78,000 MILES • 6 CYL • 4WD • AUTOMATIC
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BUCKMASTER1
  • MEMBER
  • 1 POST
when you turn heater on,it makes a clicking sound it did this last year but it would click a few times then it would make kind of a loud clicking sound and open up and start blowing out hot air.so what do you think it is?
Nov 3, 2009 at 11:11 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Does the fan come on right away? If so, then chances are there is a problem with the blend door. It's located near the heater core.

Let me know.
Nov 10, 2009 at 3:02 PM
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