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      09-19-2019, 01:44 AM   #4
theone_06
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Drives: BMW x5m 2015
Join Date: May 2011
Location: Montreal

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2015 BMW X5M  [0.00]
It was indeed the transfer case oil that was pretty bad darkishh, changed the oil reprogram the car and everything was fine! ended up changing the spark plugs at the same time.

There were no metal shreds or pieces when they flushed the old oil so thats a good sign.
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