Clean and lubricate your vehicle's fuel system with our top picks for the best diesel injector cleaners. Like any fuel-injected engine, diesel engines rely on fuel injectors to, well, inject fuel into ...

A new fuel-blending method appears to make diesel engines cleaner and more efficient at the same time. Early results point to surprising emission cuts and promising real-world potential.

We may receive a commission on purchases made from links. One of the things you might not know about diesel engines is that based on the chemicals emitted during operation such as Carbon Monoxide (CO) ...

As the mom of a toddler, I am frequently thinking about his health and safety. There’s a lot to think about, between the tragic news headlines that confront us too regularly. One issue that's top of ...

You don't often see the words "clean" and "diesel" put together like that, but get ready for some big changes to the diesel landscape. Starting in October 2006, gas stations and truck stops will sell ...

Diesel engine exhaust contains pollutants such as nitrogen oxides and soot particles. Although governments from the late 1990s onward encouraged their uptake in the belief they were more ...

More clean diesel trucks are a part of the nation’s fleet, escalating over the past five years, which subsequently yielded lower emissions and greater fuel savings, new research shows. The Diesel ...

If you’re looking for a new diesel truck, today's crop of oil-burners is full of torque monsters, heavy haulers, and even some of the most fuel-efficient pickups on the road or trail. These big ...

Volkswagen’s infamous “Dieselgate” emissions scandal did much to support the notion that “clean diesel” may be a delusion. Top executives at one of the world’s leading carmakers were accused of ...