Operation CHARM
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GMC Truck
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1997
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S15/T15 Sonoma P/U 4WD V6-4.3L VIN W
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Cylinder Head Assembly
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Specifications
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Engine Mechanical Specifications
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Cylinder Head Core Plugs Torque
Cylinder Head Core Plugs Torque
Core Hole Plugs
20 Nm (15 ft. lbs.)