Green pump for diesel, blue for gas – but what’s the difference?

Unseen and often forgotten, fuel filters are a small but critical part of a vehicle’s fuel supply system. Here’s what can ...

It may be a main power source for modern work trucks, but these obscure diesel engines show compression ignition designs have taken lots of forms in the past.

Searching for a fuel-efficient car on a strict budget? Check out these 10 fuel sippers that cost less than $10,000.

Gasoline fuels most light-duty vehicles, such as passenger cars and pickup trucks. Heavy-duty vehicles, like buses, delivery trucks and long-haul tractor-trailers, typically run on diesel.

Diesel fuel injectors play a significant role in ensuring your vehicle is running at its best, so if you notice any of these ...

With direct injection, fuel is injected into each cylinder of an engine in small, precise amounts ... engine with fewer trips to the gas pump. Ford's 3.5-liter EcoBoost V-6, for example, can ...

When it comes to maintaining or repairing your diesel engine, whether it’s in a truck, bus, or heavy-duty equipment, finding ...

Ducati has introduced its lightest-ever twin-cylinder engine, the V2, weighing in at a mere 54.4 kg. This new addition to ...

At only 120 lbs, the new V2 is the lightest twin-cylinder in Ducati’s history, featuring variable valve timing and ...