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      01-07-2020, 09:45 AM   #204
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Drives: 2010 BMW 328ix Sedan
Join Date: Jan 2020
Location: Bowling Green, KY

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Hey Guys. I’m reading up on this DIY and checked mine out, definitely leaking.
While cleaning it up I noticed the large threaded port on block (seen above in picture 1 & 2 of Chuckjl post). What is that threaded hole for?

Should I be concerned if nothing there now???
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