Fuel does not stay fresh forever. Gasoline begins to oxidize in a few months, forming sticky varnish and gum that can clog carburetors, injectors, and fuel filters. Diesel faces its own problems: as ...

We may receive a commission on purchases made from links. Like any vehicle owner, you may have wondered if you can enhance your car's engine without having to modify your vehicle to the extreme. Sure, ...

Diesel engines have some major advantages, like increased durability, greater fuel efficiency, and more torque than a gasoline equivalent. Like gasoline and kerosene, the fuel itself is refined from ...

One aspect of routine car maintenance is making sure your fuel injectors are clean, and there's a few things you can do to make that process easy. While sometimes a tank of substandard gas or past-its ...