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Final California deadline for upgrading heavy-duty diesels to MY2010 or newer engines

Green Car Congress

Under the regulation, 1 January 2023 marked the final deadline to replace or repower older diesel trucks and buses with heavy-duty 2010 or newer model year engines. The regulation does not apply to: Vehicles fueled exclusively with gasoline or alternative fuels. Public agency and utility vehicles (not federal).

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Chevron fined $329,700 for violations of California’s gasoline regulation; over-oxygenated gasoline in 2010 and 2011

Green Car Congress

has paid $329,700 in penalties for self-disclosed violations of California’s reformulated gasoline regulations. Chevron supplied gasoline in violation of state regulations at its Montebello and Richmond terminals. In both cases oxygenate volume of the gasoline was about 11%. The California Air Resources Board announced.

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Honda researchers validate PM Index for direct-injection gasoline engines; gasoline quality matters

Green Car Congress

In a new paper in the International Journal of Engine Research , Koichiro Aikawa of Honda R&D and Jeff Jetter of Honda R&D Americas report that their “PM Index”—reported in a paper in 2010—applies well to direct-injection (DI) gasoline engines as well as to the port-fuel-injection (PFI) engines of their original study.

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Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

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Near-zero emission trucks are advanced diesel technology manufactured in the 2010 and later model years. are electric, and the remainder are gasoline or other fuels. are electric, and the remainder are gasoline or other fuels. are advanced diesel technology; 2.1% are CNG, 0.3% are advanced diesel technology; 2.1% are CNG, 0.3%

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

Green Car Congress

Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% Further, there is increasing interest among stakeholders in exploring the benefits of higher octane fuels that would lead to higher compression ratios which would lead to more efficient engines and reduced fuel consumption.

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Volkswagen’s new Touareg to offer two PHEV variants

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Volkswagen’s updated Touareg SUV will launch in five powertrain versions: a turbocharged gasoline engine, two turbodiesel engines and two plug-in hybrids. liter V6 engine. The Touareg was offered with hybrid drive for the first time when the second- generation model was launched in 2010. All use a 3.0-liter

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

Green Car Congress

As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance.

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