Kia Sportage: Heated Oxygen Sensor (HO2S): Description and Operation
Third generation SL (2010–2016) / Kia Sportage SL Service & Repair 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): Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the intake manifold (Refer to “Intake And Exhaust System” in EM group).
3.
Disconnect the ...
Heated Oxygen Sensor (HO2S): Specifications
Specification
HO2S [Bank 1/Sensor 1]
ItemSpecificationHeater Resistance (?)2.5 ~ 4.0 [20°C(68°F)]
HO2S [Bank 1/Sensor 2]
A/F Ratio (?)Output Voltage(V)RICHApprox. 0.9LEANApprox. 0.04
...
Other Information:
Front Parking Aid
WARNING: The system may not
detect objects with surfaces that absorb
reflection. Always drive with due care and
attention. Failure to take care may result
in a crash.
WARNING: The system may not
...
Automatic High Beam Control Indicators. Overriding Automatic High Beam
Control
Automatic High Beam Control Indicators
The indicator illuminates to
confirm
when the system is ready to assist.
Overriding Automatic High Beam Control
WARNING: The system does not
relieve you of y ...
Categories
- Home
- Kia Sportage QL (2015-2019) Owners Manual
- Kia Sportage QL (2015-2019) Service Manual
- Kia Sportage SL 2010-2016 Owners Manual
- Kia Sportage SL 2010-2016 Service Manual
Copyright © www.kispmanual.com 2014-2022