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Chevy Truck
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1998
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Astro Van L AWD V6-4.3L VIN W
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Oxygen Sensor
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Locations
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Bank #1 Heated Oxygen Sensor (HO2S), #1 & #3
Bank #1 Heated Oxygen Sensor (HO2S), #1 & #3
Oxygen Sensor Wiring:
