2003 Ford Focus Repair Question
Topics covered: Fuel pressure, Sensor, Wheel.
Mileage: No information provided.
Mileage: No information provided.
Asked on August 20, 2008
2003 Ford Focus ODB-II Trouble Code P0191
What is the most probable cause for this failure code.
Asked by dkeith@sikorsky.comAnswer
Replied on August 26, 2008
Possible cause and all need to be checked :
High fuel pressure
Low fuel pressure
excessive resistance in circuit
faulty FRP sensor
low or no fuel
