However, fuel isn't the only major difference in the use of a diesel engine ... levels of heat just to get the oil properly flowing, which means your engine would turn into a veritable swamp ...

Surging natural gas ... oil futures modestly higher Monday, as traders eyed forecasts for much colder weather across the U.S. and Europe over the coming weeks that likely would lift demand for ...

Look closely at the pump layout. Gasoline hoses often come in a cluster of three for multiple grades, while diesel usually has one nozzle. Read the signs, pause distractions, and make sure the nozzle ...