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P0191 Diagnostic Trouble Code Discussion for September 2005

Fuel Rail Pressure Sensor Performance


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Trouble Ticket Help Requests for DTC P0191
Help Request Posted
2000 Ford Taurus SE 2-Valve 3.0L Hesitation, MIL Lamp on VIN: 1FAFP5520Y
P0191: fuel rail pressure performance. ... fuel delivery, installed factory fuel pump, vehicle started and ran, no check lamp, vehicle came back 3 days later with 2 codes po191, and p1237, lossing power at times on test drive. we didnt think new fuel pump was culprit, replaced on fuel rail pressure...
September 03, 2005
2000 Ford Taurus SE 2-Valve 3.0L Hesitation, MIL Lamp on VIN: 1FAFP5520Y
P0191: fuel rail pressure performance. ... fuel delivery, installed factory fuel pump, vehicle started and ran, no check lamp, vehicle came back 3 days later with 2 codes po191, and p1237, lossing power at times on test drive. we didnt think new fuel pump was culprit, replaced on fuel rail pressure...
September 03, 2005