Going to try Liqu-Moly mos2 10w40 semi synthetic in my old bmw 525i with 188,000 miles.
I hope it is as good as my current fill with valvoline 20w50 Maxlife blend which is smooth and quiet. I have high hopes. Quality german oil in a german car.
I hope it is as good as my current fill with valvoline 20w50 Maxlife blend which is smooth and quiet. I have high hopes. Quality german oil in a german car.

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