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      06-25-2022, 10:23 AM   #1
markevo10
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Drives: 2010 BMW 335i xdrive
Join Date: Jun 2022
Location: PA.

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2010 335i xrive trans heat exchanger

Hello, I own a 2010 bmw 335i xdrive and recently had a coolant leak and made the very stupid mistake of putting stop leak in the cooling system. Now after I drive approx 20-25 miles coolant gets dumped out of the trans heat exchanger. My question is can I flush the heat exchanger or do I need to replace it ?? Thanks.
Mark R

Last edited by markevo10; 06-25-2022 at 10:27 AM.. Reason: need to add my car model
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