Psst. Hey, you. Yeah, the one who used to drive a Volkswagen diesel. Chevy would like to have a little chat. Smelling an opportunity in the wake of VW’s emissions scandal and the German brand’s very ...

The U.S. Environmental Protection Agency on Friday announced a new in-use testing program for diesel truck and bus emissions. Prior to this program, an engine had to be removed from the truck for ...

Diesel fuel still has a large role to play in achieving greater emissions reductions in heavy-duty trucks, experts said during a recent conference in San Francisco. Separately, they urged more in-use ...

Federal investigators estimate hundreds of thousands of Americans have illegally rigged their diesel pickups to collectively emit 16 times the level of pollution they otherwise would have over the ...

As GM Authority reported back in September 2021, a lawsuit had been filed against General Motors over the suspicion of an emissions defeat device in diesel-powered Chevy Cruze units. Now, after eight ...

ROCHESTER, N.Y. – As businesses, school districts, cities and power companies all signal they’re not ready for the state’s forced transition to zero emission trucks and buses, one local company says ...

Recent soaring energy costs have created intense interest in non-petroleum-based energy sources. One alternative fuel source, biodiesel, offers a homegrown solution for the diesel engine industry. For ...

Dieselcraft Fluid Engineering has introduced its Fuel Test #W-1, an early warning system to test for 200 ppm suspended water in diesel fuel, jet fuel, kerosene and gasoline. “It tells you water is ...

It’s been rumored that a diesel engine is in store for the Chevy Malibu. But the 2019 Malibu refresh came and went, and a diesel engine was nowhere to be seen. Even so, that doesn’t mean that we ...