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Hertz introduces CNG vehicle rentals in US; Civics and Yukons

Green Car Congress

In addition to having significant CNG fueling infrastructure across the state—approximately 70 existing or planned public stations—Oklahoma is also home to several of the top natural gas producers in the country, including Chesapeake Energy Corporation.

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

Green Car Congress

When fuel is injected under these conditions, ignition takes places before an adequate air-fuel mixture forms, causing localized heterogeneous combustion, resulting in the formation of NO x and soot, Mazda says. Consequently, ignition takes longer even when fuel is injected near TDC, enabling a better mixture of air and fuel.

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