U Toronto study measures GDI emissions in urban near-road environment

Green Car Congress
By mmillikinFeb 5, 2016, 6:00 am124 pts
A study of emissions from gasoline direct injection (GDI) vehicles in an urban near-road environment in Toronto over a wide range of weather conditions (February 2014 to January 2015) found that—other than for NOx and CO—the GDI engines had elevated emissions compared to the Toronto fleet. In four campaigns…

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