Whirring noise.
Car is a 99/V 'facelift' S8
There is a whirring noise from the ventilation system. I think it happens about every 10-15 secs.
Each cycle consists of two whirrs seperated by a short pause.
It sounds a lot like an autofocus motor on a camera and it repeatedly whirrs once-has a wee pause-then whirrs back. Sounds like a small motor is running.
What is wrong and how do I stop it? Quite annoying in such a quiet car.
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