Operation CHARM
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Buick
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1989
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Regal V6-173 2.8L
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Repair and Diagnosis
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Locations
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Component Locations
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Sensors
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Oxygen Sensor
Oxygen Sensor
Transaxle Position Switch.:
Engine Compartment Components.:
Rear Of Engine, On Exhaust Manifold
Applicable to: 1989 Grand Prix & Regal w/V6-173/2.8L