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

Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially ...

Some diesel engines are painted in very specific colors. There are multiple reasons for that, but the color can also tell you ...

Diesel engines used to be a lot more popular. These days, they're increasingly rare as hybrid gas engines are emerging as the ...

The new 1,200-horsepower C32B diesel engine from Caterpillar is for large wheel loaders, cranes, paving equipment, trenchers, ...

Have you ever wondered how fuel gets from the tank of a car to its engine? Well, for a diesel engine, it all starts with the lift pump, which is a low-pressure pump that draws the fuel up and out of ...

The Detroit Diesel Corporation originally launched in 1938 as a division of General Motors, and its main purpose was to build a two-stroke engine that would combine power and versatility in a small ...

Vik is the Co-Founder and former Editor at MotorAuthority, a leading U.S. website covering performance and luxury cars. Since 2025, he has contributed to CarBuzz, blending his engineering background ...

U.S. oil refineries are moving aggressively to produce renewable diesel, partly to cash in on Canada's greener fuel standard before Canadian refiners modify their own plants.

If your diesel car, truck, or even farm equipment isn’t running right anymore or is sitting parked for a long time or in long temperatures, then diesel fuel additives might be exactly what you need to ...

Diesel has seen its market share shrink in recent years with stricter emission norms, but some Indian carmakers still offer family SUVs powered by the fuel, known for their strong torque delivery.

Australia, we have a problem - these are the cars drivers just can’t seem to let go of, despite the consequences. Toyota Australia vice president of sales, marketing and franchise operations Sean ...