Uploaded December 2011 | Updated September 2026, 5 days ago

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You've probably heard stories about the emissions of today's cars being cleaner than lawn equipment, about modern cars actually cleaning the air and about the pre-emissions-control era when birds fell from the stinking sky. So have we. We're all about busting myths, so we concocted an investigation to find the truth.

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edmunds.com/car-reviews/features/emissions-test-car-vs-truck-vs-leaf-blower.html

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