Mazda introduces HAZUMI concept along with new 1.5-liter SKYACTIV-D diesel
Green Car Congress
MARCH 5, 2014
The system is referred to as MZD Connect in other markets.) 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. Local hot spots cause NO x and over-rich spots cause soot.
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