To paraphrase a song from my youth -- "Will it ever end?"
https://www.epa.gov/newsreleases/epa...-labels-number
The worst mileage cheating seems to be Ford hybrids and Kia and Hyundai vehicles. The rest seems pretty immaterial to me.
But I wonder about the pollution issues. How much additional pollution did the cars spew into the air? I didn't see any results on that.