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Home >> Pontiac >> 1989 >> Bonneville V6-3800 3.8L >> Repair and Diagnosis >> Maintenance >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Key "ON" Engine "OFF" 280-325 kPa (40-47 psi)

Engine Running 219-292 kPa (31-42 psi)

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