Originally Posted By: Quattro Pete
Originally Posted By: edyvw
Originally Posted By: Quattro Pete
Quote:
No idea. It is approved by VW for 504.00/507.00 so SA level cannot be above 0.8%.
According to my sources, 504.00/507.00 alone has an SA max level of 1.5%.
That is first time I hear that! As far as I know, that spec. is particularly hard on SA, since 507.00 main goal is to limit damage on DPF.
Most oils that carry 504/507 approval also carry ACEA C3 approval, and ACEA C3 does have a 0.8% SA limit. However, this amsoil oil only claims 504/507 approval; for everything else it is just "recommended".
You should ask amsoil what its SA level is.
Still, tbn of 8.8 is significantly lower than 11.8, and so it's to be expected that the SA level of this amsoil oil will be much lower, too. That was kind of my original point.
It is lower, but much higher then any other VW504.00/507.00 I have seen. Most are in 6-7 range.
And I have yet to see 504.00/507.00 that does not carry also C3 and sometimes also together C2 (like in case of M1 5W30 ESP).