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 ...

Collector cars spend more time as garage queens than they do as road warriors. And that means they sit around—especially through the winter months—with gasoline in the tank. In the old days, this wasn ...

When you winterize a chainsaw, Cain recommends always storing it in its case. You’ll also want to keep it in a covered, dry location that’s out of the elements. “Store it in your garage, preferably on ...

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 ...