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      08-25-2024, 05:08 PM   #3
gordon513
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United Kingdom
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Drives: E82 135i 2010 & E92 M3 2010
Join Date: Oct 2014
Location: London

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Quote:
Originally Posted by spammysammich View Post
There is a heat exchanger on top of your transmission that could have sprung an internal leak allowing coolant and transmission oil to mix. Sounds expensive.
Yup - was looking on realOEM and saw that. Would the oil not be under much greater pressure than the coolant though? i.e. you'd expect the oil to flow into the coolant?

I have no idea how I flush the milky coolant out of the box, plus I assume the clutches are probably cooked at this point.
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Current:
E82 135i 2010 (N54 Manual) & E92 M3 2010 (DCT)
Past:
F22 M235i 2015 (Auto)
E87 118D 2007 (Manual)
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