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

Green Car Congress

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.) Earlier post.)

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HEI launches two new non-tailpipe particulate emission studies

Green Car Congress

Emissions from automobile exhaust systems have decreased in recent years due to the introduction of cleaner fuels and new control technologies on internal combustion engines, as well as increases in numbers of hybrid and electric vehicles.

Emissions 353
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Mazda introduces HAZUMI concept along with new 1.5-liter SKYACTIV-D diesel

Green Car Congress

Mazda unveiled the HAZUMI next-generation subcompact at the Geneva Motor Show. This compact and lightweight clean diesel engine is designed for combustion efficiency, just like the larger displacement SKYACTIV-D 2.2. The SKYACTIV diesels feature a low compression ratio of 14.0:1 Click to enlarge. Earlier post.) SKYACTIV-D 1.5.

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First electric Volvo trucks delivered to customers

Green Car Congress

The absence of motor noise and exhaust emissions contributes to better working conditions for the drivers and a quieter, cleaner urban environment. At the same time, we are steadily reducing the environmental and climate impact of our diesel and gas powered trucks, primarily through energy-efficient drivelines.

Volvo 305
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Cummins Agrees to Pay $1.6 Billion in U.S. Emissions Fines

The Truth About Cars

The United States Department of Justice has accused Cummins of installing emissions defeating devices on diesel motors and decided to fine the company $1.67 Claims state that Cummins may have installed the units on roughly 630,000 motors equipped to Ram 2500 and 3500 pickups from the 2013-2019 model years.

Emissions 106
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Toyota, Hino and Showa Shell to Test FT Diesel and Renewable Diesel Blend in Hybrid Transit Bus

Green Car Congress

Toyota Motor Corporation (TMC), Hino Motors Ltd. SSSKK) plan to begin trials on 1 July of a diesel-electric hybrid transit bus fueled by a mixture of Fischer-Tropsch diesel (FTD)—specifically, Shell’s gas-to-liquids (GTL) fuel—and hydrogenated vegetable oil (HVO), a type of renewable diesel offering similar characteristics to FTD.

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Opel Astra with 1.6 CDTI diesel drops fuel consumption as low as 64 mpg US

Green Car Congress

With the 81 kW/110 hp turbo diesel version, the Opel Astra Sports Tourer consumes only 3.7 CDTI at the upcoming Geneva Motor Show in March. CDTI diesel engine made its debut last year in the Zafira Tourer. CDTI diesel engine made its debut last year in the Zafira Tourer. liter displacement in Opel’s diesel portfolio.

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