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Home >> Mercury >> 1998 >> Grand Marquis V8-281 4.6L SFI >> Repair and Diagnosis >> Maintenance >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications >> Pressure

Pressure

Engine Running 210-310 kPa 30-45 psi
Key On Engine Off 240-310 kPa 35-45 psi

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