The feds aren't scrapping DEF altogether, but this could potentially address a large portion of emissions system failures.

Federal officials began the second demonstration period for water injection dredging at Tuttle Creek Lake following a delay ...

The newest generation of the General's eight-cylinder powerplants makes a triumphant debut in the Corvette Grand Sport.

Experts believe that the method of measuring emissions using free acceleration during vehicle inspections, which includes ...

What is the difference between gasoline and diesel engines? The difference between the gasoline (Otto) cycle and the Diesel ...

Following a major contamination event in Colorado, GM’s Service Bulletin PIP6098 confirms that damage from incorrect fuel is ...

Federal officials have recovered the fuel tank that broke loose from a barge in a section of Tuttle Creek Reservoir Sunday.

Context: The attached video initially aired on March 16. RILEY COUNTY (KSNT) – Additional federal and state personnel are ...

Brazil’s state-controlled oil major Petrobras said its board has approved the company’s participation in a government subsidy program designed to support the commercialization of road diesel in the ...

American drivers notice soaring gas prices. But another fuel – diesel – is also on the rise, and at a much faster pace. While you’ve likely never bought a gallon of diesel, it’s still worth worrying ...

Authorities in Florida, Alabama and New Jersey arrested suspects in separate diesel theft schemes involving cloned credit cards, hacked pumps and modified vehicles. Officials said the operations ...