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P0191 Diagnostic Trouble Code Discussion for March 2006

Fuel Rail Pressure Sensor Performance


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Trouble Ticket Help Requests for DTC P0191
Help Request Posted
2001 Ford Taurus LX 3.0L Stall VIN: 1FAFP55U22
P0191: Fuel rail pressure range performance. Customer brought car in and stated that the car dies after 75 miles of driving.Car runs a little rough.,Here are the long term fuel trims:B1-1.0,B2-5.0.The car has a fuel rail pressure sensor.I have never seen one of these cars have this problem.Anyone have an...
March 13, 2006
2001 Ford Taurus LX 3.0L Stall VIN: 1FAFP55U22
P0191: Fuel rail pressure range performance. Customer brought car in and stated that the car dies after 75 miles of driving.Car runs a little rough.,Here are the long term fuel trims:B1-1.0,B2-5.0.The car has a fuel rail pressure sensor.I have never seen one of these cars have this problem.Anyone have an...
March 14, 2006
2002 Ford Taurus LX 3.0L MIL Lamp on, P0191 VIN: 1FAFP55U12
P0191: Fuel pressure range problem. ... very intermittent C.E. light (approx every 4 months or more). Each time its P0191, last time (Nov 05) freeze frame indicated the pressure spiked high 62 psi & fuel trims were -10%. By the time we saw it all values were back to normal. To us this implie...
March 27, 2006
2001 Ford Taurus LX 3.0L Stall VIN: 1FAFP55U22
P0191: Fuel rail pressure range performance. Customer brought car in and stated that the car dies after 75 miles of driving.Car runs a little rough.,Here are the long term fuel trims:B1-1.0,B2-5.0.The car has a fuel rail pressure sensor.I have never seen one of these cars have this problem.Anyone have an...
March 13, 2006
2001 Ford Taurus LX 3.0L Stall VIN: 1FAFP55U22
P0191: Fuel rail pressure range performance. Customer brought car in and stated that the car dies after 75 miles of driving.Car runs a little rough.,Here are the long term fuel trims:B1-1.0,B2-5.0.The car has a fuel rail pressure sensor.I have never seen one of these cars have this problem.Anyone have an...
March 14, 2006
2002 Ford Taurus LX 3.0L MIL Lamp on, P0191 VIN: 1FAFP55U12
P0191: Fuel pressure range problem. ... very intermittent C.E. light (approx every 4 months or more). Each time its P0191, last time (Nov 05) freeze frame indicated the pressure spiked high 62 psi & fuel trims were -10%. By the time we saw it all values were back to normal. To us this implie...
March 27, 2006