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Buick
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1991
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Reatta V6-231 3.8L VIN L SFI
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Repair and Diagnosis
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Sensors and Switches
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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
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Locations
Oxygen Sensor: Locations
Engine Compartment Component Location.:
Lower Rear Of Engine, In Exhaust Manifold
Applicable to: Reatta/Riviera