Can gasoline still be used after sitting in the fuel tank for six months?

[DelaneyMarie]

Gasoline can still be used after sitting in the fuel tank for six months. Here are the relevant details: Gasoline shelf life: Gasoline has a shelf life of about three months, as its active components are highly volatile. For gasoline stored for too long, the combustible portion will certainly decrease. After exceeding the shelf life, the fuel quality will deteriorate. Vehicle owners can assess the quality of the gasoline by observing its color, smelling its odor, and testing its texture. Gasoline storage conditions: Prevent the anti-knock performance of gasoline from degrading. When a car is parked for an extended period, the octane number of gasoline will decrease due to the loss of light components and the increase in gum content, thereby reducing its anti-knock properties. Therefore, the fuel tank should be tightly sealed and kept away from excessively high temperatures.