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New 3rd generation Audi TT diesel offers fuel economy of 56 mpg

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In both versions it unites various advanced technologies: additional indirect injection supplementing the direct injection of the FSI; the Audi valvelift system (AVS) to adjust the valve stroke on the exhaust side; and thermal management, which uses a rotary valve module and an exhaust manifold integrated into the cylinder head.

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New Zealand Will Not Implement Fuel Economy Standard

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The government of New Zealand will not proceed with developing and implementing fuel economy standards as proposed by the previous government. g/km in early 2006 to 203.8 Emissions standards are important for ensuring we are in step with the rest of the world in reducing harmful exhaust emissions. Earlier post.)

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Audi banking on Gen 2 3.0L TDI diesel for US sales; calls for a “fair shot” for diesel

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Do they receive HOV access for their improved fuel economy and ultra low emissions? In fact in 6 of the states, diesel fuel is penalized with additional state taxes. So diesel fuel gets taxed twice or penalized twice at the federal and state level. Changes in the exhaust manifolds and turbo from Gen 1 to Gen 2.

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Ford adds 3-cylinder, 1.0L EcoBoost engine and 8-speed transmission to lineup; new hybrid transmission in 2012

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unit features: An offset crankshaft that helps improve fuel economy. Faster cylinder block warm-ups save fuel, especially in cold weather. An exhaust manifold cast into the cylinder head. The one-piece assembly lowers the temperature of the exhaust gases. —Derrick Kuzak. Ford US small car sales.

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Ford researchers report detailed study of the effect of different ethanol blend levels on emissions from FFVs

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A team at Ford Motor Company’s Research and Innovation Center in Dearborn conducted a detailed study of the effect of ethanol blend level in emissions, using a 2006 model Mercury Grand Marquis flexible fuel vehicle (FFV) operating on E0, E10, E20, E30, E40, E55, and E80 on a chassis dynamometer. Engine-out exhaust contains typically 1?3%

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Infiniti introducing production-ready variable compression ratio engine at Paris Motor Show

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2006) Click to enlarge. In a 2006 paper, the engineering team applied the multiple-link VCR mechanism to a turbocharged engine to investigate its effect on engine performance. Conversely, moving the center of the eccentric journal downward raises the compression ratio. Hiyoshi et al. Hiyoshi, R., Takemura, S., Hiyoshi, R., Takemura, S.,

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Lexus Tweaks the 2010 LS 600h Hybrid

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Toyota Motor has made a range of technology and styling changes to the LS 600h, the full hybrid Lexus flagship first introduced in 2006 ( earlier post ), including redesigned seating, updated equipment, a new ECO driving mode and new brakes. The load on the engine is also reduced under acceleration, which also helps improve fuel efficiency.

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