Kia Optima: Heated Oxygen Sensor (HO2S). Description and Operation
Description
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.
Installation
•
Install the component with the specified
torques.
•
Note that internal damag ...
Heated Oxygen Sensor (HO2S). Specifications
Specification
HO2S [Bank 1/Sensor 1]
Item
Specification
Heater Resistance (Ω)
2.5 ~ 4.0 [20°C(68°F)]
HO2S [Bank 1/Sensor 2]
...
See also:
Outside rearview mirror
Be sure to adjust mirror angles before driving.
Your vehicle is equipped with both lefthand and right-hand outside rearview mirrors.
The mirrors can be adjusted remotely with the remote switch. The ...
Keep belts clean and dry
Seat belts should be kept clean and dry. If belts become dirty, they can be cleaned
by using a mild soap solution and warm water. Bleach, dye, strong detergents or
abrasives should not be used bec ...
Inspection
1.
Check the audio remote control
switch (A) for resistance between connector terminals in each switch position.
[LH-Audio]
[LH-Mute]
[Audio]
Switch
...