The Cummins diesel engine has become synonymous with durability and reliability, particularly in the Ram truck lineup. As I delve into the engineering marvel that makes the Cummins Ram nearly ...

You may have noticed that diesel drivers tend to idle their engines after driving, typically when finishing a journey, instead of switching off the engine immediately. This action may seem lazy or ...

The engines are mounted sideways and run at amazingly low rpm.

The Environmental Protection Agency (EPA) has issued new guidance regarding diesel exhaust fluid (DEF) systems in diesel engines that cause trucks and tractors to enter “limp mode” when DEF levels are ...

The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

Back in the Malaise era during the 1970s and early '80s, before imports like the Toyota Camry really took over the market, diesel-powered engines seemed like the way forward for American vehicles.

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

A blasphemy to some and very cool to others, diesel-powered sports cars rarely made it past the concept stage. Among the ...

Even though the future was and still is supposed to be fully electric, diesel engines are making a comeback in this ever more complicated present. More so in Europe than anywhere else, but even ...

The death knell has been ringing for diesel engines over the last decade, primarily because of their environmental impact. But some still swear by diesels for their abundant torque, efficiency, and ...

For decades, European automakers have championed diesel engines more than anyone else. After all, the technology was invented there – by German engineer Rudolf Diesel in 1897 – and the continent’s ...

Thai PBS Verify has investigated a viral video claiming that cooking oil can be used as a substitute for diesel fuel. Experts ...