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Home >> Ford >> 2008 >> Mustang V8-4.6L >> Repair and Diagnosis >> Powertrain Management >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Item Specification

Engine running fuel pressure (idle) 152-255 kPa (27-37 psi)
Key ON, engine OFF (KOEO) fuel pressure 240-485 kPa (35-70 psi)

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