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      06-29-2011, 11:53 AM   #33
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Drives: F82 M4
Join Date: Oct 2006
Location: Chicago

iTrader: (3)

Part number 1 in this diagram is the power steering fluid reservoir. It can be found in the engine bay on the passenger side, just in front of the coolant expansion tank. When the power steering fluid gets hot, it can seep out of the reservoir cap.

What xchosun1x is suggesting is that if you tie a shop towel around the filler cap area, it can absorb seeping fluid and keep the bay a bit cleaner.