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Environment Canada study finds vehicle exhaust a significant source of isocyanic acid; suggests consideration of new emission standard

Green Car Congress

Researchers at Environment Canada have found that vehicle exhaust is a significant source of isocyanic acid (HNCO), a toxic gaseous acid that is a product of various forms of combustion and a potential health concern. Automobile exhaust is also a known source of inorganic acids such as nitric (HNO 3 ) and nitrous (HONO) acids.

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

Green Car Congress

Just as the first RAV4 launched the compact crossover SUV segment 22 years ago, the original Highlander redefined the midsize family SUV when it arrived in 2001. liter DOHC four-cylinder engine with two electric motors in a system that’s more compact, and more efficient than before. The 295-horsepower 3.5-liter

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ICCT study concludes no technical barriers to use of higher blends of ethanol

Green Car Congress

With stagnating demand for gasoline due to rising fuel economy in the nation’s fleet and other factors, further increases to US ethanol consumption would require the use of higher blends of ethanol, either in conventional vehicles or in flex-fuel vehicles (FFVs) designed to tolerate blends of up to 85% ethanol (E85).

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Event: 2023 Acura Integra Introduced

Clean Fleet Report

The last time we saw the Acura Integra was in 2001 as a coupe. liter four-cylinder engine mated to either a six-speed manual with a limited-slip differential or an automatic. The lower fascia was painted in gloss black and featured body-color twin exhaust ports that looked great. The Enthusiast Performance Sedan Reborn.

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New 450hp Small Block V8 for 2014 Corvette features direct injection, cylinder deactivation, continuously variable valve timing

Green Car Congress

It will also deliver the most fuel-efficient Corvette ever, exceeding an EPA-estimated 26 mpg US (9.0 The Holy Grail for developing a performance car is delivering greater performance and more power with greater fuel economy and that’s what we’ve achieved. —Tadge Juechter, Corvette chief engineer. 2014 LT1 6.2L

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Ford now offering dual dry-clutch PowerShift and E85 options for new Focus in Europe

Green Car Congress

Ford is offering two additional, more fuel efficient, powertrain options for the Focus in Europe: the Ford PowerShift automatic with dual dry-clutch technology, and the Flexifuel derivative capable of utilizing E85 fuel. Helps to reduce fuel consumption by allowing lower engine speeds without unwanted NVH. Earlier post.)

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University of Wisconsin Researchers Investigating Dual-Fuel (Gasoline and Diesel) Partially Premixed Combustion for High-Efficiency, Ultra-Low Emission Combustion; 53% Thermal Efficiency

Green Car Congress

(Another paper presented at DEER 2009 by Christopher Gehrke of Caterpillar described their work with a pre-blended gasoline-diesel fuel with a derived cetane of 25-26 which did not have the same level of positive results as the UW approach. SAE 2001-01-0655), and optimizing fuel reactivity (Bessonette et al., SAE 2007-01-0191).

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