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Tenneco developing new gasoline particulate filter (GPF) technology ahead of Euro 6c emissions regulation

Green Car Congress

Tenneco is leveraging its expertise in diesel particulate filter (DPF) technology to develop gasoline particulate filters for 2017 model year light vehicles. Tenneco has been working on GPF technology for several years, exploring concepts including coated and uncoated filters. times higher than those of diesel soot.

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GM to double models with 40 mpg highway or better by 2017; ongoing manufacturing efficiency improvements

Green Car Congress

On the 40 mpg+ highway side, in addition to the Volt and Spark EV (with the Cadillac ELR coming), GM also currently has the Sonic and the Cruze Eco and Cruze Diesel. GM anticipates this trajectory continuing as it explores concepts such as vehicle-to-vehicle, vehicle-to-infrastructure and other autonomous technologies. Earlier post.).

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