What do you think? My moose now has about 380,000km on the clock. I will probably have to take care of the VSD and oil trap in the next 20,000km. It already blows a little and disassembles 1L ÖL on approx. 1.300km. That this is too much, is clear to me. Since approx. 200.000km I drive 10W40 and dump every 1,300km a litre after. Is it advisable to switch over to another oil, apart from the VSD and the oil trap? Be happy about your opinions…. VG Bird