Internal combustion engines are incredibly complicated machines that many of us interact with on a daily basis, but don't completely understand. You get in your car, turn the key or push the start ...

We continue satisfying curiosities—some simple, some not-so-simple—about diesels, with this quick look at what might be one of the most unnerving mechanical problems a truck owner ever wants to ...

Some consumers are scared by what connected cars can do with all personal information and self-driving features, but diesel trucks can have a mind their own, too. While this Cummins-powered sled ...

If Janis Joplin had written her famous "Mercedes Benz" a cappella song after watching the following video it probably could have had some slightly-tweaked lyrics, some which we took the liberty of ...

Setting a record could be dangerous or even deadly. Well, that is what happened when a Cummins diesel truck attempted to reach run a 3,000 horsepower and ended up in a fireball. Photos and videos of ...

A driver has apologised after his van's rare engine problem smoked out a Devon Tesco Metro store which had to be evacuated while fire crews attended. It happened in Sidmouth outside the Tesco on the ...