German automakers say they have new and improved diesels that meet or beat ever-tightening emissions standards. But will consumers buy them the way they used to in the wake of the Volkswagen scandal and threats of diesel bans?
German automakers say they have new and improved diesels that meet or beat ever-tightening emissions standards. But will consumers buy them the way they used to in the wake of the Volkswagen scandal and threats of diesel bans?