Apparatus and method for diagnosing erratic pressure sensor operation in a fuel system of an internal combustion engine

A fuel system includes a pair of electronically controllable high pressure fuel pumps operable to supply high pressure fuel from a lower pressure fuel source to a high pressure fuel accumulator having a pressure sensor associated therewith. The fuel collection chamber feeds an electronically control...

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Hauptverfasser: WEST STEPHEN, HEMMERLEIN RODNEY J
Format: Patent
Sprache:eng
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