Small Engine Troubleshooting Problems? Ask a Mechanic Now.
Is oil over full or thin from gas contamination?
Is the crankcase vent hose open to the air intake?
If the vent line , just before the carburetor, is restricted, the oil goes out the fuel pump screen!
Just leave question open and there will be link in Email.
Do you want phone call? Not sure it would help.
Ok,check and get back when you can.