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UK ONS report finds significant challenge remains to reduce road transport emissions; sector GHG emissions up 6% from 1990-2017

Green Car Congress

A new report by the UK’s Office for National Statistics (ONS) finds that greenhouse gas (GHG) emissions from road transport in the UK rose by 6% from 1990 to 2017. Road traffic in Great Britain increased from 255 billion miles traveled in 1990 to 328 billion miles in 2018—an increase of 29%.

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Chevy Equinox diesel offers EPA-rated 39 mpg hwy; starts at $31,435

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turbo-diesel engine. GM expects that number to top the segment in highway fuel economy, with greater highway mileage than the 2017 Toyota RAV4 hybrid (30 mpg) and Nissan Rogue hybrid (35 mpg FWD). A 577-mile cruising range (FWD) also means the Equinox diesel can drive farther between fill-ups. million miles of driving.

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New SoCalGas truck loan program for fleets interested in switching from diesel to near-zero natural gas trucks

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Operators will experience the similarities between natural gas trucks and diesel trucks with respect to power, drivability, fuel range and fuel availability. Additionally, fleet owners will see the advantages natural gas trucks have over diesel, including lower fuel costs. g/bhp-hr) since 2001. SoCalGas services 21.8

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Hagens Berman files class-action fuel economy and emissions lawsuit against Fiat Chrysler and Cummins over SCR defect in RAM 2500 and 3500 diesels

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According to the lawsuit, RAM owners report that efforts to fix the faulty emissions system significantly affect engine performance and mileage, with miles per gallon dropping as much as 25%. The affected vehicles are the 2013-2017 RAM 2500 with Cummins diesel (2WD, 4WD) and. 2013-2017 RAM 3500 with Cummins diesel (2WD, 4WD).

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UCLA, ARB, WVU measure on-road particle numbers for heavy-duty diesel and CNG trucks in California

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In a new study, a team from UCLA, with colleagues from the California Air Resources Board (ARB) and West Virginia University, measured total particle number emission factors (PNEFs) from six newly certified heavy-duty vehicles (HDVs) powered by diesel and CNG totaling over 6,800 miles of on-road operation in California.

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Ford study suggests GDI engines can meet coming California and US PM emissions standards over 150k miles; more work to be done

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2021) over a 150,000-mile vehicle lifetime, but that further work must be done to address achieving the more stringent 1 mg/mi target (LEV III in 2025). The EU has already set a standard for 6 × 10 12 number/km limits between 2014 and 2017, tightening to 6 × 10 11 number/km.). Earlier post.) and fuel properties. —Maricq et al.

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US charges Audi manager with conspiracy to cheat US emissions tests; sacrificing NOx control for a sound system

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The US has charged a former Audi manager via criminal complaint for his role in a conspiracy to defraud US regulators and customers by implementing defeat device software in thousands of Audi diesel vehicles to cheat US emissions tests. liter diesel engine that would be the cornerstone for its passenger diesel vehicle sales in the US.

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