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P0191 Diagnostic Trouble Code Discussion for October 2010

Fuel Rail Pressure Sensor Performance

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Trouble Ticket Help Requests for DTC P0191
Help Request Posted
2008 Ford E-350 Super Duty 5.4L Hesitation, Cuts out, Misfire, MIL Lamp on VIN: 1FDSF31588
P0191: Fuel pressure rail. Hi we have this truck we have changed the fuel rail pressure sensor and catalytic converters both with oe parts and we have bog down when accelerator pedal is to floor if you let up 1/2 inch it runs fine however you have no pass gear
October 13, 2010