Operation CHARM
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Buick
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1987
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Regal V6-231 3.8L Turbo VIN 7 FI
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Repair and Diagnosis
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Powertrain Management
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Computers and Control Systems
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Oxygen Sensor
Oxygen Sensor
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Description and Operation
Locations
Exhaust Oxygen Sensor
Oxygen Sensor
Service and Repair
Technical Service Bulletins
