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      03-26-2022, 09:18 PM   #1
Mosaud1998
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Drives: 2019 BMW 540
Join Date: Nov 2019
Location: Suburb of Chicago

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2019 BMW 540  [0.00]
If I use BMW LL-01 oil instead of BMW LL-14 FE+ will I be voiding warranty?

I did oil changes on my E90 myself. I used LM 5w-40. So, I am planning on changing the oil on the G30 every 6 months of 5k miles.

I know BMW recommends LL-14 FE+ rated oil for better fuel economy on the newer BMWs. Can I run LM 5w-40 in the G30 or would that be too thick? I'm not going to be tracking it. Just driving to and from work.

Would running LL-01 void the 2 years of warranty I've got left?

0w-20 seems to thin to be running in a BMW IMO
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