Two common myths of emission control, according to John Sartain, a Miratech Crop. engineering manager, are that catalytic converters don’t work on two-stroke engines because such engines run “dirty,” ...

Emissions controls garner more hate than just about anything else in the automotive world. And this isn’t some fad hatred that will fade away. It was forged long ago in the underwhelming fires of the ...

GRAND RAPIDS, MI – A man was sentenced to one year on probation and fined $4,000 for his part in a scheme to bypass emissions controls on heavy-duty diesel engines. Robert Swainston, 50, of Hopkins, ...

The U.S. Department of Justice has ordered a recall of 600,000 Ram trucks as part of a settlement that directs engine maker Cummins Inc. to remedy environmental damage it caused when it illegally ...

WASHINGTON (AP) - Volkswagen plans to withdraw applications seeking U.S. emissions certifications for its 2016 model Jettas, Golfs, Passats and Beetles with diesel engines, raising the possibility ...

Truck engine maker Cummins has agreed in principle to pay a $1.675 billion fine for installing devices on hundreds of thousands of engines to allow them to emit excess pollution, the largest-ever ...

The United States Department of Justice is slamming an Indiana-based engine manufacturing company with a $1.675 billion penalty in a settlement that says the company violated the federal Clean Air Act ...

Regardless of what type of vehicle you drive, if it was built in the last few decades, its engine has some form of emissions control system designed to reduce the harmful environmental impacts of ...

Wherever the California Air Resources Board (CARB) dares to tread, the rest of the United States is sure to follow – at least part of the way. CARB regulations are often far stricter than those of the ...

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. The U.S. Environmental Protection Agency is seeking a $168,700 penalty from ...

In Part 1, I regaled you all with the brief history behind the discovery of photochemical smog, and then proceeded to dazzle everyone with the intricacies of intake-related pollution controls. Here, ...