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      01-26-2013, 05:53 PM   #3
Dmacc
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Drives: 2010 135i
Join Date: Mar 2010
Location: Nor Cal

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Quote:
Originally Posted by Ihave1 View Post
Does anyone else have a strange grunting noise when the fan first spins up? I bought a used fan and installed it today and both my old fan and the replacement make the same noise. I could just have got unlucky twice, but that seems unlikely. On hot days inside the car it sounds like someone farting in a bathtub when it spins up.

You should go with the 1M fan!
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