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Infiniti
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2003
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Q45 V8-4.5L (VK45DE)
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Repair and Diagnosis
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Powertrain Management
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Fuel Delivery and Air Induction
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Fuel Pump
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Specifications
Fuel Pump: Specifications
SERVICE DATA AND SPECIFICATIONS (SDS)
Fuel Pressure Regulator
Fuel pressure
at idling
Approximately 350 (3.57, 51) kPa (kg/sq.cm, psi)