DETROIT -- The U.S. Environmental Protection Agency plans sweeping changes to the way it tests for diesel emissions after getting duped by clandestine software in Volkswagen vehicles for seven years.

Psst. Hey, you. Yeah, the one who used to drive a Volkswagen diesel. Chevy would like to have a little chat. Smelling an opportunity in the wake of VW’s emissions scandal and the German brand’s very ...

The agency wants to make sure cheaters can't rely on the same tactics that kicked off Volkswagen's scandal. Cars are Andrew's jam, as is strawberry. After spending years as a regular ol' car fanatic, ...

BMW has reiterated that its exhaust treatment systems on its diesel engines are active whether rolling on the test bench or driving on the road. Numerous automakers are under the microscope now that ...

Three years ago, Volkswagen announced that it was testing two different types of renewable diesel fuel in a pair of its TDI diesel-engined cars sold in the U.S. Now, the company says it has finished ...

Southwest Research Institute (SwRI) announced on June 10, 2026, that it has successfully demonstrated a diesel engine system ...

SPS Tire Pro manager Rusty Clifford looks for anything that may "trick" a car's emissions computer on a Toyota Camry on Tuesday, Jan. 3, at SPS Tire Pro in Harrisville. SPS Tire Pro manager Rusty ...