MAKES A "CHIRPING" NOISE WHEN THE HEAT IS RUNNING

  • Tiny
  • vamicurn
  • 2005 Lexus GX 470
  • 95,000 miles

GX-470. IT GOES AWAY WHEN THE HEAT IS TURNED OFF. ANY IDEAS? The noise goes away when the heat is turned off.

Monday, February 20th, 2012 AT 5:53 PM

1 Answer

  • Tiny
  • fixitmr
  • Member

Heater blower motor bearings are dry. Need some lube.

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Monday, February 20th, 2012 AT 6:03 PM

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