Method and system for fuel system control

Methods and systems are provided for increasing a lift pump voltage to a high threshold voltage responsive to a DI pump efficiency being below a threshold efficiency, and increasing a lift pump voltage to a first threshold voltage less than the high threshold voltage responsive to a main jet pump fu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Woodring Christopher Arnold, Pursifull Ross Dykstra, Ord David, Ulrey Joseph Norman
Format: Patent
Sprache:eng
Schlagworte:
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