Originally Posted By: Quattro Pete
The story is that m1 0w40 was reformulated and thus needs to be retested to continue claiming ll01 compliance. At the same time, apparently bmw made the testing requirements a lot more burdensome, so some oil mfgs decided to pass on it.
I do not believe that a bit. M1 is still keeping its VISOM in Europe for a reason.
Like I stated before, I am leaning to the theory that M1 actually cannot meet LL-01 with GTL base stock.
The story is that m1 0w40 was reformulated and thus needs to be retested to continue claiming ll01 compliance. At the same time, apparently bmw made the testing requirements a lot more burdensome, so some oil mfgs decided to pass on it.
I do not believe that a bit. M1 is still keeping its VISOM in Europe for a reason.
Like I stated before, I am leaning to the theory that M1 actually cannot meet LL-01 with GTL base stock.