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Dodge and Ram
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1998
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RAM 3500 Truck 4WD V8-5.9L VIN Z
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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 Pressure
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Specifications
Fuel Pressure: Specifications
Fuel Pressure
Engine at curb idle
339 ± 34 kPa (49.2 ± 5 psi)
Pressure Leakdown (fuel pump not engaged)
Not fall below 30 psi for 5 minutes