I recently bought a 2021 BMW 230i. Car has full wtty for abt a year and CPO after that. Just before my purchase the dealer did an oil change and they used 0W-20.
I'd feel much better if they had used 0W-30. I would never wait the full OCI but wondering if I should change it really soon? I don't want to do anything to compromise the warranty, but not keen on having a 0W-20 in there. I don't know the HTHS of the oil, but the KV100 of Castrol LL17FE+0W-20 is 8.18.
Car is MT if that makes...
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I'd feel much better if they had used 0W-30. I would never wait the full OCI but wondering if I should change it really soon? I don't want to do anything to compromise the warranty, but not keen on having a 0W-20 in there. I don't know the HTHS of the oil, but the KV100 of Castrol LL17FE+0W-20 is 8.18.
Car is MT if that makes...
Read more