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Home >> Jaguar >> 2007 >> XK (X150) V8-4.2L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Oxygen Sensor >> Service and Repair >> Heated Oxygen Sensor (HO2S)
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Heated Oxygen Sensor (HO2S)



Heated Oxygen Sensor (HO2S)

Removal
1. Remove the cover and disconnect the battery ground cable.
2. Raise and support the vehicle.

WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.

3. Release and disconnect the heated oxygen sensor (HO2S) electrical connector.
4. Remove the HO2S.

WARNING: Do not twist the HO2S wiring harness on removal. Failure to follow this instruction may result in damage to the component.







Installation
1. Install the HO2S to the catalytic converter and tighten to 45 Nm (33 lb.ft).
- Clean the component mating faces.
- Apply an anti-seize compound to the thread of the sensor.

WARNING: Make sure the H02S wiring harness is not twisted more than 180 degrees and is not in contact with the exhaust.

CAUTION: Make sure the anti-seize compound does not contact the HO2S tip.

2. Connect and secure the electrical connector.
3. Connect the battery ground cable and install the cover.
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