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      03-20-2018, 08:40 AM   #4
phljeeper
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Drives: 2018 X3 M40i
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Quote:
Originally Posted by chemh0ser View Post
So far I'm the only one that keeps it on
Why would you do that? I have always understood that the fuel system is pressurized and opening the cap while running could throw a check engine light. Also, wouldn’t the risk of a spark while fueling be a bad idea?
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