The plug needs a 14MM / 9/16" hex tool cheap most places .

I often have to use a pipe cheater slipped over my longest 1/2" drive flex handle (misnomer : breaker bar) and lie on the ground and push with my feet to break the plug loose the first time .

Make sure the aluminum washer is present and not terribly distorted .

I always ad magnets to both drain and fill plugs .

__________________
-Nate
1982 240D 408,XXX miles
Ignorance is the mother of suspicion and fear is the father

I did then what I knew how to do ~ now that I know better I do better