Hyundai Veloster Manuals

Hyundai Veloster: Heated Oxygen Sensor (HO2S). Description and Operation - Engine Control System - Fuel System - Hyundai Veloster 2010-2019 Service ManualHyundai Veloster: 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 An ...

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] ...

See also:

Shelf disassembly and installment
1. Disassemble the wires(1) connected to left and right fixed hook. 2. Push the shelf(2) up and disassemble the shelf. 3. To install the shelf, push the shelf down at original position and fix t ...

Injector. Description and Operation
Description Based on information from various sensors, the ECM can calculate the fuel amount to be injected. The fuel injector is a solenoid-operated valve and the fuel injection amount is c ...

Under Body. Body Repair
Projected Dimensions Front side member tooling hole (Ø6.6) Front side member tooling hole (Ø6.6) ...

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