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Tech: New Technology Reduces Diesel Emissions

Clean Fleet Report

Even heavy-duty trucks running on massive diesel engines, which were expected to be the last on-road holdouts, have been mandated to turn completely to zero emissions in by the state of California starting in 2045. While 2045 may still be more than two decades away, emissions advances in internal combustion engines (ICE) are continuing.

Diesel 92
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Tula Technology reports up to 18% fuel economy gain in GM 6.2L V8 using Dynamic Skip Fire technology; emissions benefits too

Green Car Congress

mpg at DSF versus 17.34 mpg at V8 mode. Tula Technology used a production General Motors L94 6.2L The base engine is used by General Motors in many applications, among them, the 2010 GMC Yukon Denali. DSF reduces CO, CO 2 , HC, and at some conditions NO x emissions. —Eisazadeh-Far and Younkins.