Chevrolet Workshop Service and Repair Manuals > Lumina L4-151 2.5L (1991) > Powertrain Management | Computers and Control Systems | Sensors and Switches - Computers and Control Systems | Oxygen Sensor | Component Information | Technical Service Bulletins

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Oxygen Sensor: Locations

Rear Of Engine.

Rear Of Engine, In Exhaust Manifold

Applicable to: Lumina w/2.5L/4-151

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