The Amsoil HDD is a heavy 30 wt...around 12cSt at 100C, virgin.

Notice the viscosity in the report is 69SUS, or actually a borderline 40wt.

The soot shows up in the lower right as solids. In this case, a very good .5%, likely due to the bypass filtration and the fact that these TDIs are very fuel efficient and produce very little soot - especially with 15ppm S fuel.


Tim

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2009 VW TDI Jetta Sportwagon 172k miles (rear-ended harder than Elton John on 8/4/13. Total loss)

1991 Volvo 240 142k miles (T-boned by a stop sign runner. Total loss)