Your mouthwash, your breakfast cereal, the treadmill collecting dust in your garage — nearly every one of them was invented ...

Diesel engines require on heated and compressed air to run efficiently. Glow plugs and intake heaters help make that happen, ...

Both Ford and Chevy decided that their half-ton pickups deserve some diesel love, leading to both the F-150 and Silverado ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

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

They say that only two things on this planet will survive a nuclear blast: a cockroach, and Toyota's Land Cruiser 70 Series ...

This particular OM651 diesel engine failed, but the issue does not appear to be related to its complex, overbuilt construction. The Mercedes OM651 diesel engine is robust but has mixed reliability due ...

There are times when you think that gas engines no longer offer the cheap thrills they used to. Because of that, maybe you've decided to go for a diesel swap. It might be for sane reasons, like to be ...

It's long been said that discussions concerning religion and politics are best avoided at the dinner table or in polite company. The same holds for any topic that includes best muscle car, fastest ...

Reliability often comes down to the perfect mix of over-engineering and tried-and-trusted technologies. Many of the most ...

Diesel has climbed faster than gasoline this month, directly hitting businesses, from brewers to trucking companies. Those higher costs are likely to make their way into consumer prices. By Emmett ...

Cummins’ EPA 2027 X15 features a larger two-piece SCR system to meet lower NOx limits while keeping overall system weight neutral. The engine is rated up to 605 horsepower and 2,050 pound-feet of ...