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Defroster Screeching Noise

  • 1989
  • 911 Carrera Cabriolet
50 000
Heating and Ventilation

When engaging the defroster handles next to the parking break I often get a loud obnoxious screeching noise.

Usually louder when engaging the left one, closest to drivers seat.

Where do I locate the footwell blowers to lubricate or??

Thanks in advance for your direction, be safe!

Bruce F. Simon

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