Fuel does not stay fresh forever. Gasoline begins to oxidize in a few months, forming sticky varnish and gum that can clog ...

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 ...

Starting a generator regularly, as well as treating fuel with a stabilizer, can help keep batteries charged and prevent fuel ...

Fuel stabilizer; fact or fiction? "You mentioned adding fuel stabilizer to a tank of gas," R.B. of Muskegon says. "What is the stabilizer, and where can one get it?" In my column on leaf blowers, I ...

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 ...