The Campaign for Clean Diesels – Are Diesels “Greener” than Hybrids?

Have you seen the new Audi campaign, “Diesel – It’s no longer a dirty word”, promoting clean diesel technology? Below is a YouTube video from Audi of America. [youtube width=”560″ height=”340″]http://www.youtube.com/watch?v=c9lTGnvHMTw[/youtube] So what are the advantages of “Clean Diesel’s” over traditional gasoline engines? And even hybrids? Diesels got a bad

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