2010 2011 BMW 5 Series Forum F10 - View Single Post

StradaRedlands · 12-30-2023, 07:20 PM

I have a bad feeling for you that that is the problem. That's the coolant portion, are you the original owner? If it's corroded like that, the wrong type of coolant may have been used causing it over time.

12-30-2023, 07:20 PM	#2
StradaRedlands Brigadier General 5014 Rep 3,062 Posts Drives: 2006 BMW 330i MT Join Date: Dec 2021 Location: SoCal iTrader: (2) Garage List 2006 BMW 330i [8.21] 2009 BMW 328i Touri ... [7.90] 2013 BMW X5 35i [7.63] 2011 BMW 528i [8.75] 2006 Mazda3 [5.50]	I have a bad feeling for you that that is the problem. That's the coolant portion, are you the original owner? If it's corroded like that, the wrong type of coolant may have been used causing it over time.
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