Operation CHARM
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Buick
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1988
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Century V6-173 2.8L
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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
50-65 at 1200 Pound Per Square Inch At RPM (psi @ rpm)