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Old 11-16-2012, 02:59 AM   #1
Scooby Newbie
Member#: 177477
Join Date: Apr 2008
Chapter/Region: MAIC
Location: Maryland
2006 WRX Limited
Aspen White

Default What is in my coolant reservoir?

My coolant reservoir has some sort of weird black crap in it, and it is impossible to wash out. Any ideas what it could be?

This substance is covering the whole interior of the tank....

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