Bimmerfest - BMW Forums - View Single Post - Strange whirring/rubbing noise in engine
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Old 07-19-2012, 03:55 PM
Norm50 Norm50 is offline
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Location: Alberta
Join Date: Nov 2011
Posts: 72
Mein Auto: X3
I've heard a wirring noise at idle in my X3 35i, but it's the electric radiator fan cycling on/off - nothing to worry about.
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