Operation CHARM
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Buick
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2001
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Regal V6-3.8L SC VIN 1
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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
Oxygen Sensor: Locations
1.
Heat Shield
2.
Catalytic Converter
3.
Heated Oxygen Sensor (HO2S) 2
