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: Cooling System Capacity and Specification - 2.5L, Hybrid Electric Vehicle (HEV)/Plug-In Hybrid Electric Vehicle (PHEV)
Use coolant that meets the defined specification. If you do not use coolant that meets the defined specification, it could result in: Component damage that your vehicle warranty does not cover. Reduced vehicle performance. Capacities Materials ...

Kia Cee'd JD Owners Manual: Phone Book
Press the key Select [Phone book] The list of saved phone book entries is displayed. Press the [Download] button to download the call history. (1) Contact List : - Displays downloaded phone book entries - Connects call upon selection (2) Download : Download phone book entries ✽ ...