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HEI ACES study of lifetime animal exposure to New Technology Diesel Engine exhaust finds no lung cancer

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The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) This phase was conducted at SwRI in 2012.

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Toyota introduces new XSE Hybrid Grade Camry

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for XSE grade, which uses a dual-outlet exhaust). Most AWD grades have 202 hp, while the Camry XSE AWD grade has 205 hp with dual exhaust. A variable cooling system, variable oil pump and a cooled exhaust gas recirculation (EGR) system all contribute to the engine’s high thermal efficiency and outstanding fuel economy.

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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. Beginning in or about 2006, Audi was designing the new 3.0 —Criminal Complaint, USA v.

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Chevrolet adds Trax small SUV to growing small-vehicle lineup in US

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Trax is named after a 2007 concept vehicle. Trax is Chevrolet’s seventh small-vehicle launch in less than four years. The turbocharger is integrated within the exhaust manifold, for reduced weight and greater packaging flexibility.

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Cummins Westport begins development on new mid-range natural gas engine; production by 2015

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liter natural gas engine designed to meet the increasing demand for on-highway vehicles powered by natural gas. diesel engine and will use Cummins Westport’s proven spark-ignited, stoichiometric cooled exhaust gas recirculation (SEGR) technology. Cummins Westport Inc. has begun development on the ISB 6.7G, a mid-range 6.7-liter

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Report: VW suspends head of powertrain electronics over emissions scandal

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Bild reports that, “ according to the VW internal investigation, Jelden is suspected to have reprogrammed the software in 2007.”. As an aside, Jelden was a co-author of a paper published last year in MTZ explaining Volkswagen’s new electric powertrain matrix, designed to apply to hybrid and electric vehicles.). (As

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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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The defect leads to lower fuel economy, non EPA-compliant emissions levels, and costly and frequent vehicle repairs, the complaint charges. The affected vehicles are the 2013-2017 RAM 2500 with Cummins diesel (2WD, 4WD) and. 2013-2017 RAM 3500 with Cummins diesel (2WD, 4WD).