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GMC Truck
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1999
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Savana 3/4 Ton Van V8-6.5L DSL Turbo VIN F
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Repair and Diagnosis
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Sensors
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Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
In the exhaust pipe, in front of the catalytic converter