Kia Soul: Heated Oxygen Sensor (HO2S). Description and Operation
Second generation PS (2014-2019) / Kia Soul 2014-2019 PS Service Manual / Engine Control / Fuel System / Engine Control System / 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.
Knock Sensor (KS). Knock Sensor (KS).
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Remove the engine room under cover.
(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)]
HO2S [Bank 1/Sensor 2]
A/F Rati ...
See also:
Changing the engine oil and filter
Have engine oil and filter changed by an authorized Kia dealer according to the
Maintenance Schedule at the beginning of this section.
WARNING - California proposition 65
Engine oil contains chemi ...
Storage compartment
These compartments can be used to store small items.
To avoid possible theft, do not leave valuables in the storage compartment.
Always keep the storage compartment covers closed while dri ...
Front Pillar Trim Component Location
1. Front pillar trim
...