kscarbel2 Posted June 26, 2017 Share Posted June 26, 2017 Volvo Group Press Release / June 21, 2017 The Volvo Group’s new truck engines are more fuel efficient as a result of their intelligent piston design. Waves have been added to the piston crown to improve the use of oxygen. The more efficient combustion process it delivers has halved the quantity of soot particles emitted by the engine and has also reduced fuel consumption by an average of two percent. . Quote Link to comment Share on other sites More sharing options...
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