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Home >> Cadillac >> 1987 >> Allante V8-252 4.1L >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Fuel Pressure

Key On Engine Off 40-50 psi
Key On Engine Running 34-38 psi
Key On Engine Running w/vac hose off 40-50 psi

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