W126 ba 300SD mo? Hehehe. Sarap niyan kahit medyo mabagal. Ganyan ginagamit ng mother ko, eh. Year 2k3 na pero hindi pa din naluluma.

Between MIN and MAX on the dipstick is usually the best. Kasi kapag sobra may tendency magka-leaks. Kapag mababa naman, maingay engine.

Btw, we use DELO 500/GOLD