Removal And Installation: Installation

WARNING:

When working on the high voltage system, the work should be performed by technicians who have completed the relevant training. A lack of understanding of the high voltage system can lead to serious accidents due to electric shock or short circuit.
When working on the high voltage system or related components, be sure to observe and be aware of the "HIGH VOLTAGE SYSTEM GENERAL SAFETY INFORMATION AND CAUTION ". If not, it may cause serious accidents due to electric shock or short circuit.
When working on high voltage system, make sure to check the PERSONAL PROTECTIVE EQUIPMENT (PPE) and HIGH VOLTAGE SHUT-OFF PROCEDURES .

NOTE:

Install the Heated Oxygen Sensor (HO2S) to the specified torque.
If HO2S is dropped, it may cause internal damage. Do not use it.
Do not use a cleaner, spray or grease on the sensing element and connector because they could cause a malfunction of sensor.
The sensor or the wiring can be damaged by being contacted to the exhaust system (Exhaust manifold, Catalytic converter etc.).