Diesel engines have offered a fuel efficient alternative to gasoline powered engines for decades. So what was the first car ...

Obviously diesel fuel should be your first option (and only option, ideally) when fueling your diesel vehicle, but in a pinch ...

Trucks and heavy machinery don't use gasoline engines because diesel fuel offers significant advantages for heavy-duty ...

PepsiCo says it has converted engines in 20 semi trucks traveling Iowa so it can use 99% biodiesel and cut carbon emissions.

Popular YouTuber and mechanic Scotty Kilmer says motorists are at risk of 'burning out' a key engine component through a ...

Many motorists are looking for ways to improve the fuel economy of their vehicle as prices rise - with premium petrol and ...