Operation CHARM
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GMC Truck
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1989
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K 1500 Truck 4WD V8-350 5.7L
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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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Engine Oil Pressure
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Specifications
Engine Oil Pressure: Specifications
Oil Pressure:
10 psi @ 500 RPM
30-55 psi @ 2000 RPM