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I also have a high-pitched noise (more) (archive)

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Posted by costasz on June 28, 2001 at 19:25:38:

In Reply to: There is a fix for the 7s to fix what sounds like posted by Jeff on June 28, 2001 at 15:42:48:

when recirculation is on. It sounds like something like a flap is being moved by a servo motor in the vents and the motor makes a low db but very high-pitched noise almost ultrasonic that actually bothers my ears.

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