A High Court judge said some major car manufacturers did not install a device to cheat emissions testing.

Trump pardoned people convicted of Clean Air Act violations who he said were "persecuted by the Biden Administration" and punished for "fixing their car." ...

HENDERSONVILLE – A man previously sentenced to prison for selling thousands of illegal “tuners,” designed to bypass vehicle emissions control systems, out of a shop in Flat Rock, was pardoned by ...

President Donald Trump has pardoned nine individuals convicted of violating the Clean Air Act through the sale or installation of emissions defeat devices for diesel vehicles. The move marks another ...

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 ...

A High Court judgement in the ‘Dieselgate 2’ case has mostly cleared the OEMs involved, although some findings were made ...

Modern-day emissions regulations have led automakers to make their vehicles as clean as possible. They achieve this through several means, including engine downsizing, hybridization, forced induction, ...

A group of the world's biggest automakers notched a victory in a U.K. legal case accusing them of using devices to cheat emission-control systems. The high court of England and Wales said Friday that ...

Major carmakers including Mercedes-Benz and Ford win the first round in UK lawsuits over diesel emissions and defeat device ...

A group of the world's biggest automakers notched a victory in a U.K. legal case accusing them of using devices to cheat emission-control systems. The high court of England and Wales said Friday that ...