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Home >> Mazda >> 1996 >> B4000 4WD V6-4.0L OHV >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Service and Repair
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Oxygen Sensor: Service and Repair

Removal/Installation
1. Disconnect the heated oxygen sensor connector.
2. Remove the heated oxygen sensor.
3. Install in the reverse order of removal.

NOTE:: Upstream HO2S: Green Connector Rear HO2S: Blue Connector
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