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Njave · 07-06-2020, 01:31 PM

I'll be honest, I have a similar sound, but I've nailed it down to the A/C system. Maybe wrong, but sounds like a broken ventilator wing or something like that. Odd, to say the least though.

07-06-2020, 01:31 PM	#2
Njave Upstairs drinking coffe 25 Rep 171 Posts Drives: BMW F21 118d Join Date: Apr 2009 Location: Croatia iTrader: (0)	I'll be honest, I have a similar sound, but I've nailed it down to the A/C system. Maybe wrong, but sounds like a broken ventilator wing or something like that. Odd, to say the least though.
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