A method for enacting DFSO in a motor vehicle having an engine and a transmission. The method includes, during a condition of normal engine-braking efficiency, disabling the DFSO below a higher gear of the transmission. During a condition of reduced engine-braking efficiency, by contrast, the DFSO is disabled below a lower gear of the transmission.
Deceleration fuel shut off scheduling based on vehicle parameters
29.09.2015
Patent
Elektronische Ressource
Englisch
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