International’s S13 Integrated Powertrain has now been approved to run on renewable diesel fuel -- sustainable fuel that can ...

When winter temperatures plunge, many diesel truck owners make starting their vehicles easier with a block heater. But when, ...

Brazilian state-run oil company Petrobras said on Friday it will hike the prices of diesel sold to distributors for the first time in more than a year, delivering a widely anticipated fuel price tweak ...

Duffy ordered his chief of the National Highway Traffic Safety Administration to “propose the rescission or replacement of ...

Owners of General Motors trucks with the Duramax diesel engine complain that the engine fan gets stuck on high.

A Circle K gas station in Avon, Ohio, mistakenly swapped diesel and unleaded fuel, leaving customers with costly car repairs.

A week after the nationwide cold saw fuel prices jump at the pumps, diesel slightly receded regionally during the final week ...