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1991 ford f150 4x4 -5.0 /fuel pressure

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Old 10-26-2009, 11:44 AM
fordboy16 fordboy16 is offline
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1991 ford f150 4x4 -5.0 /fuel pressure

i have a 1991 ford f150 4x4 with a 5.0 v8 could any one tell me what kind of fuel pressure this would have
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Old 10-26-2009, 09:29 PM
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This might help: Ford Fuel Injection Fuel Pressure Regulator (FPR)
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Old 10-27-2009, 07:05 AM
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32-34 PSI at idle.
around 40 PSI WOT.
42-45 psi with vacuum hose off and plugged from the Fuel Pressure Regulator (FPR).
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