You very likely have a carberator leaking fuel into the intake.
From there, it's getting into the engine oil and seeping past the rings into the combustion chamber.
Drain the engine oil, remove the spark plug and spin over until all fuel spits out of the spark plug hole.
Your carb needle is likely stuck open. You'll have to remove the float bowl to access the float and needle. Clean the orifice with air, brake cleaner, (NO carb cleaner-too strong).
You can re-assemble the carb, don't install, and put an alternate fuel source to it. (another line and small tank, etc). Watch for fuel just pouring out of the venture. There should be none...
Re-assemble and you should be good to go..
.Part # 134 is the needle you want to get to:
post edited by SRTsFZ6 - 2023/10/30 08:11:21
Attached Image(s)
