Santa Fe FWD L4-2.4L (2010)
Oxygen Sensor: Service and Repair
Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2. Disconnect the connector (A), and then remove the sensor (B).
NOTE:
Note that the SST (Part No.: 09392-2H100) is useful when removing the heated oxygen sensor.
[Bank 1 / Sensor 1]
[Bank 1 / Sensor 2]
Installation
CAUTION:
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Install the component with the specified torques.
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Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTION:
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DON'T use a cleaner, spray, or grease to sensing element and connector of the sensor because oil component in them may malfunction the sensor
performance.
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Sensor and its wiring may be damaged in case of contacting with the exhaust system (Exhaust Manifold, Catalytic Converter, and so on).
1. Installation is reverse of removal.