Several of the world's largest truck makers are switching away from diesel. The replacement comes in two forms, and the race ...

Volvo's D13 engine cuts NOx emissions by 80%, aligning with 2027 EPA standards for cleaner, efficient heavy-duty truck ...

Volvo is doubling down on a multi-path strategy to cut emissions and improve efficiency, combining cleaner diesel engines, ...

There has been a surge of large electric vehicles entering the market, including three-row SUVs and workhorse pickups such as ...

What are the early warning signs that your diesel truck needs attention before a major breakdown occurs? HelloNation has ...

A grant was made available on Monday by the South Carolina Department of Environmental Services, intent on reducing diesel ...

The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...

Diesel engines offer tons of torque allied with impressive fuel economy, but they tend to be noisier and less refined than ...

Diesel engines lack the spark of gas engines, both literally and figuratively. They don't need a spark plug since they ignite the fuel using only compression, but also lack the 'je ne sais quoi' that ...

Gasoline and diesel engines are very different. The former rely on spark ignition while the latter use compression ignition. Diesel engines typically run at much higher compression ratios than ...

A cast iron engine black and relative lack of complicated electronics means that if properly serviced, this engine can last a ...