The average price for a gallon of gasoline jumped 11 cents overnight in the U.S., and drivers in Europe waited in line to fill their tanks with fuel, as war engulfed the Middle East and shipments of ...

Diesel prices could hit $4.50 in short order after the U.S. and Israel initiated a massive air campaign over Iran. Experts warn truckers to fill up right now as geopolitical risks threaten global ...

Water and diesel fuel don't mix. Although all diesel grades contain a minuscule percentage of water from the refinery, moisture in the diesel tank won't cause problems until the water content reaches ...

When the temperature drops into the negatives, your vehicle faces several challenges. Cold weather thickens engine oil, saps ...

A Wyoming gas station near Riverton might’ve been pumping the wrong fuel for days, wrecking engines and leaving drivers on the hook for pricey fixes. Things kicked off when a local tipped off County ...

Add Yahoo as a preferred source to see more of our stories on Google. Yes, diesel can go bad over time, just like gasoline when it sits for too long inside your car. Typically, its shelf life is ...