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Home >> Chevrolet >> 2003 >> Express 1/2 Ton Van V8-5.3L VIN T >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Locations
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Oxygen Sensor: Locations








1. Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
2. Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1
3. Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2
4. Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2
5. Park/Neutral Position (PNP) Switch
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