Quote:
Originally Posted by 430Scud
I'm reading a lot of threads on bobistheiolguy.com about the difference between the BMW 0w-30 LL-01 FE, and the various BMW and aftermarket LL-01 oils (5w-30 and 5w-40) and the LL-01 spec oils have a higher HTHS and more robust additive package. Basically the LL-01 FE oils were weakened from LL-01 to meet fuel economy standards. BMW also updated the LL-01 spec a couple years ago, and now no 0w-xx oil meets LL-01. So all the previous LL-01 oils that were 0w-30 and 0w-40 like Mobil 1 Euro and Castrol Edge all lost LL-01 approvals. The more knowledgeable users there are advising stick with LL-01. As soon as I am out of warranty I will be using an LL-01 oil, either Pennzoil Euro or Quaker State Euro (they are basically the same) 5w-30 or 5w-40.
|
Great info! Looks like I'll keep doing what I'm doing, then.