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New Emissions Analytics study suggests pollution from tire wear now 1,850 times worse than exhaust emissions

Green Car Congress

In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). On current trends, the ratio may well continue to increase. A summary of the results is shown in the table and chart (log scale) below.

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Improved liquid hydrogen-powered Corolla and GR86 (carbon-neutral fuel) to participate in Super Taikyu at Autopolis

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The hydrogen-powered Corolla, mobile liquid hydrogen stations, and carbon neutral fuel have evolved in the two months since the Round 2 NAPAC Fuji SUPER TEC 24 Hours Race from 26-28 May. The problem with traditional carbon-neutral fuel is that it tends to dilute the engine oil, preventing the engine oil from performing as it should.

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International automotive researchers emphasize the importance of continued development of the internal combustion engine

Green Car Congress

Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. —Reitz et al.

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Empa and partners exploring DME as fuel with new heavy-duty test engine

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In cooperation with a major European supplier, a new oil-lubricated common-rail pump had therefore been developed. An electrically driven compressor for precise exhaust gas recirculation is also used. Then we modify the timing and pressure of the injection, among other things, and look at exhaust emission values and fuel consumption.

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Toyota introduces new 2020 Highlander and hybrid at New York International Auto Show; TNGA-K platform

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Toyota introduced the next-generation three-row 2020 Highlander SUV at the New York International Auto Show. The 2020 Highlander amplifies all qualities while taking on a new design direction that combines a powerful SUV presence with sophisticated detailing. Hybrid AWD.

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New TNGA Dynamic Force 2.0L engine for 2019 Corolla Hatchback smaller, more powerful than 1.8L

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At the New York International Auto Show this week, Toyota will stage the premiere of the new 2019 Corolla Hatchback. liter Dynamic-Force direct-injection inline four-cylinder engine (M20A-FKS) ( earlier post ) with gains in power, fuel efficiency, and cleaner emissions. The all-new TNGA-based powertrain features the 2.0-liter

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Volkswagen continues to optimize its EA888 workhorse engine; fourth evolution in 2022 Golf GTI and R

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Known internally and to Volkswagen enthusiasts as the “Evo4,” its two most difficult roles might be under the hood of the 2022 Golf GTI and R. At high engine speeds, the flap closes, and maximum power can be achieved. To keep things cool under pressure, switchable piston oil jets activate under high load conditions.

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