An Oakdale-based corporation allegedly sold auto parts that increase a vehicle's pollutant emissions in violation of the Clean Air Act, according to a federal civil complaint filed Wednesday. The ...

To most of us, emission control systems are some sort of "black art" devices that have been forced upon us to rob performance and ruin gas mileage, but that's really not the whole story. Air pollution ...

GM has issued an emission recall for certain units of the 2025 Chevy Silverado 1500 and 2025 Chevy Silverado HD pickup trucks that were potentially produced with incorrect Vehicle Emissions Control ...

A German luxury automaker founded in 1926, the Mercedes-Benz Group (MBGYY) touts its "The best or nothing" slogan. The company is renowned for its high-end vehicles, groundbreaking automotive ...

An expert discusses the challenge of reducing NOx emissions without increasing CO₂ and highlights key innovations ...

Some 2025 GMC Sierra 1500 and 2025 GMC Sierra HD trucks are included in an emission recall voluntarily issued by General Motors, which refers to a problem in which the Vehicle Emissions Control ...

A recent study published in Engineering presents a significant advancement in the field of diesel vehicle emission control. The research focuses on enhancing the performance of selective catalytic ...

The second Trump Administration is likely to withdraw California’s emissions waivers, particularly where California seeks to regulate greenhouse gas emissions from mobile sources, such as in the case ...

Harrisburg, Pa. — The Senate approved legislation to reform Pennsylvania’s outdated vehicle emissions testing program, reducing the number of counties and vehicles covered by the requirement, said Sen ...