Kia Cee'd: Engine Control System / Heated Oxygen Sensor (HO2S) Description and operation

Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Manifold Catalytic Converter. The sensor output voltage varies in accordance with the air/fuel ratio.

The sensor must be hot in order to operate normally. To keep it hot, the sensor has a heater which is controlled by the ECM via a duty cycle signal. When the exhaust gas temperature is lower than the specified value, the heater warms the sensor tip.

Knock Sensor (KS) Repair procedures

Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the intake manifold. (Re ...

Heated Oxygen Sensor (HO2S) Specifications

Specification HO2S [Bank 1/Sensor 1]   Item Specification Heater Resistance (Ω) 2.4 ~ 4.0 [20°C(68°F)] ...

Other information:

Ford Escape 2020-2025 Owners Manual: Closing the Liftgate
Closing the Liftgate From Inside Your Vehicle WARNING: Make sure all persons are clear of the power liftgate area before using the power liftgate control. With the transmission in park (P), press the button on the instrument panel. Note: Make sure that you close the liftgate before operating o ...

Kia Cee'd JD Owners Manual: Easy access function
The system will move the driver's seat automatically as follows: Without smart key system - It will move the driver’s seat rearward when the ignition key is removed and front driver’s door is opened. - It will move the driver’s seat forward when the ignition key is inserted. ...