There’s no doubt the idea of ‘clean diesel’ has been dealt a PR blow by VW’s emissions-cheating scandal. But the more important question is whether the VW revelations spell the end of the road for the technology in the U.S.
There’s no doubt the idea of ‘clean diesel’ has been dealt a PR blow by VW’s emissions-cheating scandal. But the more important question is whether the VW revelations spell the end of the road for the technology in the U.S.