Kia Forte: Heated Oxygen Sensor (HO2S) Description

Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed both upstream and downstream of the Catalytic Converter. It 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) Installation

   • Install the component with the specified torques. • ...

Heated Oxygen Sensor (HO2S) Specification

HO2S [Bank 1/Sensor 1] (Linear type) Item Specification Heater Resistance (Ω) 2.4 ~ 4.0 [20°C(68°F)] HO2S [Bank 1/Sensor 2] (Binary type) ...

See also:

26 Brake Control Solenoid Valve(26/B_VFS) Description
26 Brake(26/B) Control Solenoid Valve is attached to the valve body. This variable force solenoid valve directly controls the hydraulic pressure inside the 26 Brake. ...

Cigarette lighter (if equipped)
For the cigarette lighter to work, the ignition switch must be in the ACC or ON position. To use the cigarette lighter, push it all the way into its socket. When the element is heated, the ligh ...

Emergency Fastening Device (EFD)
Front emergency fastening device operates as well as belt pretensioner at the same time If it gets into its deploy condition after a collision. It is located at near anchor on front seat and ...