Diesel engines are torquey and efficient powerhouses capable of outlasting a comparable gas engine. But despite their robust build quality and beefier internals, there are things to avoid if you have ...

Most diesel engines in the U.S. use a combination of technologies to reduce emissions. Usually there will be a diesel particulate filter (DPF), selective catalytic reduction (SCR) with urea (DEF fluid ...

If your diesel car, truck, or even farm equipment isn’t running right anymore or is sitting parked for a long time or in long temperatures, then diesel fuel additives might be exactly what you need to ...

One of the real keys to longevity for any engine is not simply maintenance, but also identifying and improving factory design flaws that actually work to decrease reliability and lifespan. The fuel ...

As fuel prices skyrocket, you may be considering switching from regular diesel to biodiesel. Before you do so, here are the ...

The clearances inside diesel injection system parts are closer than those found in any other technology. The plungers and needle valves in injectors need to fit tightly to ensure precise metering and ...

Fuel injector cleaner serves an important function in vehicle maintenance. Most vehicles sold today have fuel injectors. Those injectors work by delivering precise amounts of gasoline or diesel fuel ...

While diesel may not be the most popular fuel source for passenger vehicles, it's still extremely common. These engines are responsible for powering more than you may realize, and diesel motors can be ...

Ok, so the buzz words Cummins, Power Stroke, and Duramax got you to pony up the extra ducats to power your new hauler with a diesel engine. Like most people, change doesn't come easy, so the warranty ...