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      06-08-2012, 08:02 PM   #31
Maz335i
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Drives: 2015 SO M3 (on order)
Join Date: Feb 2012
Location: Mississauga, Ontario

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Quote:
Originally Posted by Tremolo
Any one know what that metallic screech sound is? The one sound as the car starts up? I have this sound on my 335 all the time... When it starts, when I change gears, when I ease off the throttle. Gonna take it in eventually. Just want to know if it's normal.

I think it's the sound of the chambers opening and closing... :
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