Modifications to oldest, dirtiest VW, Audi TDI diesels approved by EPA

Volkswagen TDI 'clean diesel' television ad screencapVW Group of North America now owns hundreds of thousands of Volkswagen and Audi TDI diesel vehicles it has bought back from owners under the terms of various diesel emission scandal settlements. Yesterday, it got some very good news: the EPA has approved a modification that will it allow it to resell the oldest and dirtiest of those vehicles...

CARB reaffirms state emission, electric-car rules for 2025

California Air Resources Board chair Mary Nichols (via Twitter)The California Air Resources Board voted Friday to confirm its stricter emissions standards for 2025, setting up a potential clash with the Trump Administration. The CARB vote reaffirms a decision by the EPA in the waning days of the Obama Administration to lock in emissions standards for vehicles in model years 2022 through 2025. Under Trump, the...

California conundrum: 2018 Leaf, Bolt EV, or Mirai fuel-cell car?

Nissan Sway ConceptCalifornia is very different from the rest of the United States. All by itself, it's the sixth largest economy in the world. One eighth of all Americans live there. It's home to Silicon Valley, as well as much of the global entertainment industry, and it produces a large proportion of the nation's fruit and vegetables. DON'T MISS: A Brief History...

Which states follow California’s emission and zero-emission vehicle rules?

2017 Chevrolet VoltCalifornia leads the nation in policies that promote reductions of carbon emissions from road vehicles. It is unique in having a federal waiver that allows it to set its own, stricter emissions standards, along with a zero-emission vehicle mandate that requires automakers reaching certain sales volumes to sell a certain number of cars without...