Kia Carens: 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. (Refer to En ...

Heated Oxygen Sensor (HO2S) Specifications

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

Other information:

Kia Carens RP (2013-2018) Owners Manual: Front fog light

Fog lights are used to provide improved visibility when visibility is poor due to fog, rain or snow, etc. 1. Turn on the park light. 2. Turn the light switch (1) to the front fog light position. 3. To turn off the front fog light, turn the light switch to the front fog light position again or tur ...

Kia Carens RP (2013-2018) Service Manual: Oil Pump Components and components location

Components 1. Oil pump cover 2. Oil pump housing 3. Driven gear 4. Drive gear 5. Oil seal 6. Bushing-housing 7. Reaction shaft 8. Bushing-reaction shaft 9. Sleeve 10. Bolt Oil Pump Operation Flow ...