Explore this roundup of additives for diesel engines that improve efficiency and help reduce maintenance costs.

Excessive carbon causes the valve to stick either open or closed, significantly impacting the engine's performance ... one of the most obscure diesel engines in automotive history, in 1977.

For today’s trucker, every mile counts. Whether you’re hauling coast-to-coast or doing short regional runs, protecting your ...

Before the Duramax debuted in 2001, Chevrolet trucks and SUVs used the GM-Detroit Diesel V8 in 6.2- and 6.5-liter ...

However, the diesel engine had quite a few obstacles to overcome in automotive history ... aftermarket headers, and performance cams. Still, it was the diesel engine that caught the audience's ...

Even with these adaptations, diesel engines still suffer a performance hit when it comes ... Want the latest in tech and auto trends? Subscribe to our free newsletter for the latest headlines ...

How the new Cummins X15N Natural Gas Engine delivers diesel-like power, torque, and uptime—plus lower emissions for Class 8 ...