Operation CHARM
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GMC Truck
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1989
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K 2500 Truck 4WD V6-262 4.3L
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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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Engine Lubrication
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Engine Oil Pressure
Engine Oil Pressure
Vin Z, Oil Pressure
Normal Oil Pressure
30-35 Pound Per Square Inch (psi)