mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Power Steering Pressure Switch > < Front Heated Oxygen Sensor (HO2S) Removal/Installation
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Oxygen Sensor: Service and Repair
Rear Heated Oxygen Sensor (H02S) Removal/Installation

REAR HEATED OXYGEN SENSOR (H02S) REMOVAL/INSTALLATION [LF]

1. Remove the battery cover.
2. Disconnect the negative battery cable.

3. Install the SST to the rear HO2S.
4. Remove the rear HO2S.
5. Install in the reverse order of removal.

Rear HO2S tightening torque
29-49 N.m {3.0-4.9 kgf.m, 22-35 ft.lbf}

Power Steering Pressure Switch > < Front Heated Oxygen Sensor (HO2S) Removal/Installation