Hyundai Venue (QX): Engine Control System / Heated Oxygen Sensor (HO2S)

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the knock sensor connector. 3.

Description Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed on upstream and downstream of the Warm up Catalytic Converter (WCC).

Other information:

Hyundai Venue (QX) (2020-2026) Service Manual: Compressor. Repair procedures

Removal    Precautions for using the plastic pulley • Be careful not to place the pulley to downwards of the floor or table.

Hyundai Venue (QX) (2020-2026) Service Manual: Heater Unit. Repair procedures

Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery / recycling / charging station. 3. When the engine is cool, drain the engine coolant from the radiator.

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