One week after Volkswagen copped to cheating on federal emissions tests of popular VW and Audi “clean-diesel” cars, the Environmental Protection Agency sent a letter to vehicle manufacturers Friday announcing it was toughening its emissions tests.
One week after Volkswagen copped to cheating on federal emissions tests of popular VW and Audi “clean-diesel” cars, the Environmental Protection Agency sent a letter to vehicle manufacturers Friday announcing it was toughening its emissions tests.
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