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      07-18-2018, 05:47 PM   #15
amw896
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Drives: 2015 BMW M235i
Join Date: Feb 2016
Location: ontario

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2015 BMW M235i  [5.00]
Quote:
Originally Posted by austin.draper View Post
So BMW said that the engine seized due to sludge.. I'm no fool and I know a N55 engine doesn't develop sludge at 68k miles. Especially with routine oil changes
what oil do you use and at what intervals?