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 ...

Throughout the first 5 parts of this series, we have considered the risks of exposure to diesel exhaust, management of personnel exposures, the spread of diesel exhaust through the fire station, and ...

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 ...

Compression in a diesel engine is essential for effective and efficient performance. And when compression is lacking, damage can result. That’s why it’s imperative to know whether your engine’s ...

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 ...

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 ...

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 ...

Hayden Nelson, a technician at the Provo Car Doctors, examines a Kia Optima during an emissions test at the repair shop on Wednesday, Jan. 2, 2019, in Provo. The new light duty diesel emissions and ...

Volkswagen has announced that it will stop using animals in testing the effects of its diesel vehicles. The New York Times reports that the German automaker made the pledge in a letter addressed to ...