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Chevrolet
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1990
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Lumina L4-151 2.5L
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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
[1]
179-220 kPa (26-32 PSI)
[1]
With the pump running. It is normal for the pressure to drop slightly when the pump stops.