Ricardo testing finds DPF regeneration spikes particulate emissions, resulting in exceedance of Euro limits

Green Car Congress
By mmillikinJan 14, 2020, 4:00 am444 ptsHot
Testing of two popular Euro 6d-temp diesels by Ricardo, commissioned by the environmental NGO Transport & Environment (T&E), has found that the periodic regeneration of diesel particulate filters (DPFs) in the light-duty vehicles can generate spikes of particulate emissions of more than 1,000 times the normal…

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