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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

Green Car Congress

The defect leads to lower fuel economy, non EPA-compliant emissions levels, and costly and frequent vehicle repairs, the complaint charges. When the SCR system breaks down, the filter gets clogged, requiring more fuel to be injected to burn it off, according to the complaint. 2013-2017 RAM 3500 with Cummins diesel (2WD, 4WD).

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ICCT provides policy update on proposed China Phase 4 fuel economy regulations

Green Car Congress

In absolute terms, the new regulations would put China third behind the EU and Japan for fuel consumption and GHG regulations. A team from the International Council on Clean Transportation (ICCT) has provided an update on China’s proposed Phase 4 fuel consumption standard for passenger cars. Source: ICCT. Click to enlarge.

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

Green Car Congress

GM has made three product commitments for 2017 related to its sustainability strategy: to have 500,000 vehicles on the road in the US with some form of electrification ( earlier post ); to double the number of US models that can achieve an EPA-estimated 40 mpg US (5.9 Earlier post.). —2012 Sustainability Report. MWh per vehicle.

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ICCT working paper highlights benefits of current and emerging light-duty diesel technology; “promising pathway for compliance”

Green Car Congress

The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. —Isenstadt and German (2017). Background.

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Road Test: 2023 Kia Niro Hybrid

Clean Fleet Report

First debuting in 2017, the Niro is a key model for Kia as it offers three different propulsion choices, all of which offer excellent fuel economy or all-electric driving range. We fully understand the Niro is not made for speed but for efficiency, and are confident buyers will gladly trade speed for stellar hybrid fuel economy.

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Road Test: 2022 Kia Niro Plug-in Hybrid

Clean Fleet Report

One of the challenges Clean Fleet Report takes seriously is to test the EPA fuel economy ratings for the cars, crossovers and trucks we review, knowing efficiency is a top priority when looking to purchase a new vehicle. Clean Design. Clean–and stylish. The EPA 46 MPG Is Only the Start. Adding electric miles.

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New Hyundai Tucson in Europe features 48 V mild hybrid diesel powertrain

Green Car Congress

The New Tucson also offers a major design update and wider range of advanced technology and convenience features to continue the model’s success story across the region, having been the best-selling Hyundai in Europe in 2016 and 2017. Under acceleration the MHSG supports the engine with up to 12 kW and thereby reducing fuel consumption.

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