A Circle K gas station in El Paso, Texas had a bit of a mix-up during a third party fuel delivery, resulting in a bad ...

Modern diesel fuels are designed to reduce emissions, but they also introduce some new challenges because the engine is ...

Modern trucks rely heavily on precise fuel delivery systems to maintain performance, fuel economy, and emissions control.

Performance diesel engines are usually the realm of European automakers, but the highest-revving diesel actually comes from ...

What is the difference between gasoline and diesel engines? The difference between the gasoline (Otto) cycle and the Diesel ...

Buying your fuel at your local supermarket petrol station can often be cheaper that at some other places but does it make a ...

EXCLUSIVE: Petrol and diesel drivers could be burning through fuel by making a major mistake behind the wheel.

The craftsmanship of Mazda’s award-winning engineers speak far louder to brainiacs than any generic spec sheet can.

The Syngas is a compact plug-in device, compatible with virtually all vehicles manufactured after 1996 that claims to reduce ...

There is a new power war going on in the semi-truck segment. Swedish giants Volvo and Scania have been exchanging blows for ...

Diesel Exhaust Fluid systems have been plagued with reliability issues, raising questions about the EPA's approach to ...

With fuel prices remaining high, many drivers are turning to supermarket petrol to save money - but is it bad for your car ...