Should a Premium conduct an oil inspection ..Baujahr 2009 .. Thought I'd buy a rig guarded military ... Did the demand which oils the use (possibly NASA high-tech) .. called then but is even Castrol or other 5W-30 oils .. Have the dealer then convinced a processing fee of 10 euros to use mine ... When I then told at the end that, you have only 8.2 liters needed where sin my remaining 1.8 liters, I got a 1 liter bottle and an unfriendly comment presented :-). matter inspection super run ...