18hp twin v vanguard engine pushing out white smoke

[AdamHword]

My 18hp vanguard is leaking oil into the muffler and the air filter area but I haven’t filled it with oil and it wasn’t doing this earlier today

 

[bertsmobile1]

Blown head gasket
Stuck crank case vent
Overfilled sump

 

[AdamHword]

Blown head gasket
Stuck crank case vent
Overfilled sump

What I think is oil is shooting up into the air filter on top

 

[bertsmobile1]

All 3 of the problems will cause that to happen

 

[slomo]

My 18hp vanguard is leaking oil into the muffler and the air filter area but I haven’t filled it with oil and it wasn’t doing this earlier today

How is oil getting into the muffler and air filter housing with no oil in the engine? "but I haven’t filled it with oil" ????

slomo