Stored gasoline breaks down over time. Regular gas lasts up to six months, while ethanol blends may deteriorate in just one to three months.

Is it really necessary to add a fuel stabilizer like STA-BIL to the fuel tanks of gasoline-powered engines that won’t be used over the winter? According to Zach Santner, petrochemical engineer with ...

Preparing your lawn mower for winter storage protects the engine and saves you costly repairs in spring. Leaving old gas in the tank can create sludge that clogs the carburetor, resulting in ...