Heat not working

Tiny
DREW007
  • 2002 FORD EXPLORER
  • 6 CYL
  • 4WD
  • MANUAL
  • 135,000 MILES

It's winter, and my heat doesn't work in my 2002 Explorer, only cold air comes out. Also, when I turn it to hot air it makes a clicking noise and only cold air blows out. Why?

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Tuesday, November 23rd, 2010 AT 3:21 PM

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Tiny
JDL
  • EXPERT
  • 16,307 POSTS

Does engine reach normal operating temp? Heater hoses hot? Maybe a problem with actuator door under the dash?

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Tuesday, November 23rd, 2010 AT 3:54 PM
Tiny
JDL
  • EXPERT
  • 16,307 POSTS

Temp blend door, when that door is positioned properly, full heat, all air goes through the heater core.

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Tuesday, November 23rd, 2010 AT 4:06 PM

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