Why is there gas in the oil?
Why is there gas in the oil? What causes fuel to leak into my engine oil? If you notice gas mixed in with your engine oil, follow these instructions to address a potential leak. The fuel shut-off valve isn't closed properly. Fuel float in the carburetor being stuck in the open position due to gumming (caused by stale fuel) or debris. Do you have a gasket in your oil pan? Everybody knows combustion engines use oil, and unless you’re driving a race car with a “dry sump” system, you’ll have an oil pan, and every oil pan has a gasket...