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GMC Truck
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1998
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Savana 1 Ton Van V6-4.3L VIN W
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Repair and Diagnosis
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Diagrams
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Components
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Sensors
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Heated Oxygen Sensor
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Bank 1, Sensor 3 (Bank 1 Sensor 2 W/Dual Exhaust)
Bank 1, Sensor 3 (Bank 1 Sensor 2 W/Dual Exhaust)
Oxygen Sensor Wiring:
