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- Oct 6, 2020
- Messages
- 2,144
I'm planning on helping a friend do an oil change on his 2015 435i gran coupe.
Based off of everything that I've read on here, LL-01 isn't the most important for older N series engines, besides N20. As I'm good with anything that had the LL-01 approval before BMW update its requirements for the N20 timing chain test and the new B series engines for longer OCIs.
Is this true for the N55, or just for the N52/N51?
I was thinking about Castrol 0w-40.
Thanks
Based off of everything that I've read on here, LL-01 isn't the most important for older N series engines, besides N20. As I'm good with anything that had the LL-01 approval before BMW update its requirements for the N20 timing chain test and the new B series engines for longer OCIs.
Is this true for the N55, or just for the N52/N51?
I was thinking about Castrol 0w-40.
Thanks