Discover how one ground-breaking diesel engine introduced smart engine management, set new efficiency standards and changed ...

Diesel engines have pistons that look different from the ones you'd see with a gas engine. There's a reason why that's the case, and it's all about performance.

Can Cummins' first gasoline-powered engine make its mark in a diesel-dominated world? We explore the B6.7 Octane's torque, ...

“It’s completely integrated, highly reliable, highly effective and invisible to the customer,” he observes. “This latest generation of engines have almost eradicated harmful emissions. Nitrogen oxides ...

The Environmental Protection Agency (EPA) has issued new guidance to diesel engine manufacturers designed to prevent sudden ...

In general, diesel engines are extremely durable and can last for hundreds of thousands miles with the proper care. But over time, even the most well-looked-after diesels will start to lose power ...

Small diesel engines typically offer power-output levels of 252 horsepower or less while larger ones can go up to 600 horsepower. Your engine may simply need a bit of a break while you recalibrate ...

Now farm tractors, combines and sprayers must be configured so there is no impact on engine power for up to 36 hours when a ...

For diesel engines to endure a long time and prevent expensive repairs, proper maintenance is crucial. Maintaining coolant ...

The diesel engine remains an excellent option for buyers who want to save gas. From the Jeep Wrangler to Land Rover's Range Rover, here are the best diesels.

Overall, the Duramax is a very reliable engine, even in its most problematic generation, the LB7. Like many mechanical ...