Fuel stabilizer Why does gasoline need fuel stabilizer? All gasoline goes bad when it’s exposed to the air, heat, and water. How does air get into your gas tank? All gas tanks have some amount or air at the top, even when full. As the engine pulls fuel from the tank, the gas cap lets in outside air to replace the depleted fuel. Otherwise the tank would collapse as its sucked dry. How does water get into your gas? All air contains moisture. As the air and fuel heat up … Read More
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