How long can unleaded fuel be stored?

Unleaded fuel can typically be stored for up to three to six months without significant degradation, depending on factors such as temperature and exposure to air. After this period, it may start to lose its volatility and effectiveness, leading to potential engine issues. To extend its shelf life, additives like fuel stabilizers can be used, which can help maintain fuel quality for up to a year or more. Always store fuel in a cool, dry place and in appropriate containers to minimize degradation.