Engine And Transaxle Assembly Repair procedures
Components and Components LocationHyundai Elantra AD (2016-2020) Service Manual: Cooling Fan Components and Components Location
Components
1. Cooling fan2. Fan motor 3. Cooling fan shroud4. Cooling fan resistor
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Hyundai Elantra AD (2016-2020) Service Manual: 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 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 ...