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      11-16-2011, 01:24 PM   #2
disapr
drop a gear and...
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Drives: 2010 M3
Join Date: Mar 2011
Location: Houston, TX

iTrader: (4)

Open the hood, it's on the left hand side (passengers side). White plastic 'jug' with a black cap.

There are two 10mm bolts securing this. I'd suggest removing these bolts and lifting the reservoir away from the heat source.