Heater not working?

80,000 MILES • 6 CYL • 4WD • AUTOMATIC
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Does the blower motor work? Does the engine reach normal operating temp? Are the heater hoses hot, where applicable.
Sep 27, 2020 at 4:32 AM (Merged)
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MHURD4
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  • 2 POSTS
Heater problem
2003 Ford Explorer 6 cyl Four Wheel Drive Automatic 98K miles

When I switch from cold air to heat or defrost I hear a clicking sound in my dash to the left of my radio and it stays cold.
Dec 7, 2020 at 11:30 PM (Merged)
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Have the blender door checked. It is located near the heater core and sounds like it is sticking.
Dec 7, 2020 at 11:31 PM (Merged)
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MHURD4
  • MEMBER
  • 2 POSTS
thankyou I'll have that checked.

Mike
Dec 7, 2020 at 11:31 PM (Merged)
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Let me know what you find.
Dec 7, 2020 at 11:31 PM (Merged)
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