Step on the gas and the jack-o'-lantern will run out of oil.

It may be that the oil supply is insufficient.

You need to stabilize the small throttle to open it slowly, which may be due to insufficient oil supply. Open the bucket and check whether the carburetor tubing is damaged or not, and whether there is oil in the oil filter pot, but everything is normal. As long as the trident suction pipe of the carburetor is unplugged, the oil pipe of the filter oil pot is also unplugged. Suck the tubing with your mouth and see a lot of oil flowing out of the oil pan, indicating that the oil is normal.