Check out the tech article on 1973 Emission Control Systems, brought to you by the experts at High Performance Pontiac Magazine. Features. Events. How-To ... See All 11 Photos.

Emission control systems in modern cars have slashed air pollutants such as particulate matter and nitrogen oxides.

Yury Stroykin | Getty Images. A partial zero emission vehicle (PZEV) ... They have warranties on their emissions control parts that last for 15 years or at least 150,000 miles.

Relatedly, in January, Cummins agreed to a consent decree with the U.S. Environmental Protection Agency (EPA) and the California AG under which Cummins will pay a $1.642 billion penalty to resolve ...

KALAMAZOO, MI – Two brothers, including the founder and co-owner of Diesel Freak in Gaylord, were fined Friday, Feb. 23, for their roles in a scheme to alter emissions controls on heavy-duty ...

600,000 Ram trucks to be recalled in emissions cheating settlement ... This includes 630,000 installed with illegal defeat devices and 330,000 equipped with undisclosed auxiliary emission control ...

U.S. Attorney Mark Totten claims three companies and 11 people participated in a complex, after-market scheme to disable emission control systems on semi-trucks.

General Motors has issued a voluntary emissions recall for certain units of the 2023 Chevy Trailblazer due to a problem related to missing emissions labels and documentation.. The problem ...

This new technology, the Emission Control Treater™ (ECT), has been detailed in a case study published in the October 2023 issue of the Journal of Petroleum Technology.