I BEEN HAVING PROBLEMS WIT MY HEATER WHEN I TURN...

  • Tiny
  • Anonymous
  • 2003 Ford Explorer
  • 161,000 miles

I been having problems wit my heater when I turn the tempture control form cold to heat I hear a knocking sound but it dont blow heat

Friday, December 14th, 2012 AT 2:54 AM

1 Answer

  • Tiny
  • Jacobandnickolas
  • Expert
  • 68,410 posts

Check the blend air door actuator. It sounds damaged or stuck.

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Friday, December 14th, 2012 AT 2:59 AM

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