Emissions-control technology for mobile sources has developed in a series of interactive steps with the promulgation of emissions standards for new vehicles and engines and for fuel regulation. For ...

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 ...

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 ...

Illinois ranks fifth among states in the continental U.S. for health risks from diesel emissions. Credit: Kazimierz Popławski, CC BY-NC 2.0 / Flickr Community members and environmental advocates are ...

Your car’s emissions warranty is designed to keep vehicles compliant with federal and state pollution standards. It covers essential components like the catalytic converter and engine control module, ...

Cambridge, MA – Any motorist who has ever waited through multiple cycles for a traffic light to turn green knows how annoying signalized intersections can be. But sitting at intersections isn’t just a ...

Since its introduction in 1886 by Karl Benz, the automobile has been a fundamental force that changed the world. From enabling economic growth, bridging distances, and accelerating the development of ...

CAFE III and ADAS norms will drive growth for auto-component makers, focusing on advanced technology and compliance by 2027.

A California air regulatory agency announced a settlement Monday with Volvo Group North America over emissions violations, ...

DENVER (KDVR) — Colorado will now have self-service kiosks for emissions testing on gasoline-powered and hybrid vehicles. In a Thursday press release, the Colorado Air Quality Control Commission ...

Air pollutant emissions from mobile sources have been regulated for almost half a century. During this time, the focus has largely been on tightening emissions standards for on-road vehicles and ...