E46 (1999 - 2006)
time for another oil thread :D
Actually I'd just like to know your opinion on castrol syntec 5W-40. I'm currently running this stuff.
I know it's not LL01 approved but:
- The OEM oil is a rather thick 5W-30 so the 5W-40 should be ok, right? The syntec is ACEA A3/B4 approved so it is not too...