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      09-06-2022, 01:56 PM   #5
ash6r
2010 BMW E82 135i N54 6MT
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Drives: BMW E82 135i
Join Date: Nov 2021
Location: London, UK

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Had the exact same issue and it turned out to be OFHG. Coolant was leaking in to the oil lines. Do a oil change to confirm but pretty sure thats your problem.
Appreciate 3