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Grizzle34 · 11-05-2019, 05:45 AM

Yep there is a reason its 0w30

The 0W part is the most vital part, it will flow better when cold and these engines have such tight tolerances they need oil to flow super quickly, people changing to 5W are running a risk.

11-05-2019, 05:45 AM	#24
Grizzle34 Private 31 Rep 80 Posts Drives: 2017 G12 740Ld Xdrive M Sport Join Date: Oct 2018 Location: Glasgow & Falkirk iTrader: (0)	Yep there is a reason its 0w30 The 0W part is the most vital part, it will flow better when cold and these engines have such tight tolerances they need oil to flow super quickly, people changing to 5W are running a risk.
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