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Old 10-04-2012, 10:03 PM   #3
ToMuchFun
Banned User
 
Join Date: Jun 2012
Location: DFW
Posts: 146
My Ride: E46 325i
More than likely a small crack in your expansion tank, check all your hoses? Maybe a small leak in your radiator, try putting some black pepper in there, I had 2 small leaks in radiator and black pepper has been holding up for 3 months now
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