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 ...

Sea Foam is a “do it all” motor treatment, fuel additive, carbon cleaner, fuel injection cleaner, fuel stabilizer and more. Works in two-stroke, four-stroke and Diesel engines. I’m probably the only ...

DEAR TIM: I’ve got a lawn mower, a snowblower and a garden tiller with small gasoline engines. I’m about to purchase a log splitter that has one. I don’t want any problems and want to avoid any damage ...

We may receive a commission on purchases made from links. How long diesel fuel will last depends on various factors, like the storage method and the ambient temperature. High-quality diesel fuel will ...