Audi A8This full sized Audi A8 sedan offers interior luxury and spaciousness comparable to any car in the full sized luxury sedan class
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Whats oil are you guys using .
My 2001 manual states to use 0w30 or 5w30.
Many of the Audi and Vw Techs say I should use M1 0w40 or Castrol 5w40
autozone now has a surplus of Castrol 0w30,5w40 5w30 and M1 0w40 but I wanted to see what everybody uses
2001 A8l 4.2 150k
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Amsoil full synthetic 5W30 would be my choice. As for Castrol, the stuff you get at the dealer is euro spec, which is a true full synthetic. The Castrol on the shelf here is a semi synthetic unless you buy Castrol EDGE.