Does 2 cycle oil ever go bad?

Does 2 cycle oil ever go bad? Yes, 2 cycle oil can go bad. If sealed, two-stroke oil usually good for up to 5 years. If opened, the shelf life is reduced to 2 years. Once mixed with gas the fuel should be used within two months. How long is 2 cycle oil good for? … Continue reading Does 2 cycle oil ever go bad?