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01-10-2021, 09:51 PM
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#186
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Brigadier General 
Drives: '11 135i , '15 X3 35i
Join Date: May 2011
Location: Saint Paul, MN
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Quote:
Originally Posted by cooolone2
The oil oxidizing while sitting in the engine still requires it be changed every 6 months even while sitting!
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Sources / evidence?
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