2004 Ford Explorer Thumping noise in heating duct

2004 FORD EXPLORER
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MARTYJJ
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  • 1 POST
Noises problem
2004 Ford Explorer V8 Four Wheel Drive Automatic

What would cause thumping noise in heat duct behind control panel?
Nov 5, 2009 at 5:53 PM
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BMRFIXIT
  • ✓ASE Certified Mechanic
  • 19,053 POSTS
  • ASE Certified Mechanic
Blend door actuator will make a clicking sound if bad
Nov 5, 2009 at 7:30 PM
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