How emissions tests that exposed VW scandal were done

Tour of California Air Resources Board's Haagen-Smit Laboratory

Media | How tests that exposed VW emissions fraud were done

Caption: An Air Specialist with the California Air Resources Board demonstrates the testing similar to that which exposed the VW emissions fraud. Due to legal reasons, he was unable to address the VW findings specifically

Open Full Embed in New Tab (external link)Loading external pages may require significantly more data usage.
John Swanton, an air specialist with the California Air Resources Board, shows CBC reporter Kim Brunhuber the testing done in the lab and on the road similar to that which exposed the VW emissions fraud.
Watch the tour of the Air Resources Board's Haagen-Smit Laboratory in El Monte, Calif.

More on the VW emissions scandal

Image | VW emissions testing

Caption: A Volkswagen diesel-engine car undergoes emission testing at the California Air Resources Board's Haagen-Smit Laboratory in El Monte, Calif. (Kim Brunhuber/CBC)