State officials believe the contaminated fuel originated from the HF Sinclair terminal in Henderson, and was then sent out to ...

The Division of Oil and Public Safety started receiving complaints Thursday after diesel was loaded from a Sinclair terminal ...

It's no secret that AWD and 4WD vehicles are best for the winter, but when it comes to diesel or gas engines, which is better ...

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Ah, the old diesel vs. gas debate. Each type of engine has its fans and supporters, with arguments supporting both. And there are all kinds of things to consider when trying to choose between the two, ...

The best days for diesel engines might seem to be in the rearview mirror, judging from a few comparisons with gasoline engines, which are dominant in the U.S. among passenger cars and less so with ...

Diesel prices are up to $3.536 per gallon and gasoline to $3.173, rising as summer travel approaches. The West Coast has the highest diesel prices at $4.296, while the Gulf Coast sees the biggest gas ...

Diesel prices dipped nationally to $3.477 per gallon, with the Midwest seeing the largest 4-cent drop this week.

Because diesel vehicles do not use spark plugs, they must rely on higher compression ratios to ignite the diesel fuel without ...