P0191 how to change the rail fuel faulty Ford - 250 Super Duty 5.4 motor

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P0191 how to change the rail fuel faulty Ford - 250 Super Duty 5.4 motor

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anonymous · Answer 1 · 2017-08-08T17:22:50+0000

You will have to disconnect the battery first and release an fuel pressure through the fuel line easy connect. It is pretty self explanatory. you may have to remove the intake tube and remove some hose

see picture below

P0191 how to change the rail fuel faulty Ford - 250 Super Duty 5.4 motor

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