Why Fuel Deteriorates – and How Gasoline Stabilizer Has Your Back
Gasoline is a complex blend of hydrocarbons, energy-rich compounds made primarily of carbon and hydrogen atoms. It’s refined from crude oil through a distillation process that separates various petroleum fractions. Compared to diesel fuel and lubricating oils, gasoline contains lighter, more volatile hydrocarbons. Modern gasoline also typically contains ethanol, usually at concentrations of around 10%, though some fuels contain significantly more. In fact, gas can begin to degrade in as little as 30 days under the right conditions. Exposure to heat, oxygen, humidity, and atmospheric conditions gradually alters gasoline’s composition. As it ages, it forms gums, varnish, and other deposits that can accumulate throughout the fuel system. These deposits restrict fuel flow, foul carburetors and injectors and make starting more difficult or even impossible. Old gasoline can change so significantly that it loses its ability to ignite properly. The result is a fuel that becomes less stab...