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Hyundai
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1990
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Sonata V6-3.0L
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Repair and Diagnosis
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Specifications
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Pressure, Vacuum and Temperature Specifications
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Fuel Delivery and Air Induction
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System Specifications
System Specifications
Fuel Pressure Regulator
Regulated pressure (vacuum disconnected)
46 - 49 psi (320 - 340 kPa)
Regulated pressure (vacuum connected @ idle)
39 psi (270 kPa)