Why Do Diesel Engines Lose Power And Efficiency Over Time? Sponsored by ExxonMobil Synergy Diesel Efficient Fuel Learn more ...

When you think of catalytic converters, you probably think of internal combustion engines, but what about diesel engines?

One of the commonalities between gasoline and diesel fuel is that both will go bad after a long time in storage. Under ideal ...

Motorists should brace for another round of price hikes next week, with pump prices estimated to rise by more or less P1 per ...

Angola's fuel subsidy cuts trigger deadly protests leaving 22 dead and over 1,200 arrested as the government seeks to reduce ...

Police in Angola say five people, including a police officer, have been killed and more than 1,200 have been arrested after ...

Democratic Gov. Gavin Newsom has sparred this summer with California Republicans and President Donald Trump over the issue.

While New Mexico forges ahead in its process to implement more environmentally friendly fuels, some advocates are worried it could do more harm than good. The rule would set up a market around ...

Oil companies are poised to raise pump prices this week, due mostly to the global market's reactions to the trade deal ...

Motorists should brace for another round of fuel price hikes today, with diesel increasing by over P1 per liter for the ...

Highway 101 is back open after an oil tanker overturned and crashed into the Indian Creek near Port Angeles on Friday Afternoon.

Petrol and diesel drivers have been warned they must fill up their cars when the fuel gauge shows 50 miles left in the tank, ...