Diesel Exhaust Fluid helps reduce your vehicle's pollution, and it has to be refilled. If you only need a little at a time, ...

Some diesel engines are painted in very specific colors. There are multiple reasons for that, but the color can also tell you who made the engine.

When General Motors decided to make a diesel engine a permanent part of its light-duty truck lineup in 1982, it partnered with Detroit Diesel for a 6.2-liter V8 rated at 130 horsepower and roughly 240 ...

Diesel is not innocent by any means, but it has been unduly vilified in comparison to gasoline. The dark smoke that was emitted from diesel trucks and buses looked ominous enough, but it was ...

When it comes to heavy-duty diesels, enthusiasts and truck owners inevitably circle back to the best American diesel engines: Ford's 7.3L PowerStroke, Dodge's 5.9L Cummins, and GM's 6.6L Duramax. If ...

A diesel engine is simultaneously incredibly simple and incredibly violent, using compression as a means of ignition. This is because of the properties of diesel fuel: Namely, diesel is less volatile ...

Small speed reductions and mindful driving can improve diesel mpg by 3–5%, saving fleets thousands in fuel costs. Smart route ...

Delta Air Lines said it is replacing auxiliary power units (APUs), a type of engine, on its Airbus aircraft to address toxic fume incidents that can harm airline crew and passengers. The airline ...

David “Heavy D” Sparks, star of reality show “Diesel Brothers,” has been arrested after a judge found him in contempt for ...

It has been a decade since the VW Dieselgate scandal broke out, but the saga continues – with other automakers.

Waste Management's new garbage trucks may not look different, but they are powered by a cleaner, more efficient fuel source.