mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Symptom Related Diagnostic Procedures|Page 675 > < Symptom Related Diagnostic Procedures|Page 673
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Oxygen Sensor: Service and Repair

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HEATED OXYGEN SENSOR (HO2S) AND CATALYST MONITOR SENSOR REMOVAL/INSTALLATION - 2.5L

1. With the vehicle in NEUTRAL, position it on a hoist. See  See: Maintenance/Vehicle Lifting/Service and Repair/Lifting.

2. Disconnect the heated oxygen sensor (HO2S) and the catalyst monitor sensor electrical connectors.

Symptom Related Diagnostic Procedures|Page 675 > < Symptom Related Diagnostic Procedures|Page 673