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Oldsmobile
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1994
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Achieva L4-138 2.3L VIN A FI HP
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Engine Lubrication
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Oil Pump
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Engine Oil Pressure
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Specifications
Engine Oil Pressure: Specifications
Normal Oil Pressure psi.
@ 900 RPM, 15 psi. minimum; @ 2000 RPM, 30 psi minimum.