The California Air Resources Board (CARB) rejected Volkswagen's proposed technical solution for the larger 3.0-liter V6 TDI models, some 85,000 of which the automaker planned to fix instead of buying ...

Volkswagen's proposed fix for roughly 85,000 illegally polluting 3.0-liter diesel engines isn't good enough, a California Air Resources Board letter said Wednesday. The air quality regulators rejected ...

Did you think that the Volkswagen diesel mess was mostly cleared up, at least in the U.S.? Well, think again, because some big hurdles remain and it may get worse before it gets better, according to a ...

Volkswagen is trying to avoid buying back as many as 475,000 diesel cars. Reuters reports that Volkswagen and the California Air Resources Board (CARB) plans to test hardware and software that could ...