Hyundai Ioniq (AE): Evaporative Emission Control System / Fuel Tank Air Filter. Repair procedures

Replacement
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Remove the filler-neck assembly
(Refer to Engine Control/Fuel System - "Filler-Neck Assembly")
3.
Disconnect the vent hose (A).

4.
Remove the fuel tank air filter (B) after loosening the mounting bolts (A).

    Removal1.Turn ignition switch OFF and disconnect the negative (-) battery cable.2.Remove the fuel tank.(Refer to Engine Control/Fuel System - "Fuel Tank")3.

    DescriptionA ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Ambient Temperature Sensor. Description and operation

    DescriptionThe ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor; resistance will increase with lower temperature, and decrease with higher temperature.The sensor output will be used for discharge temperature control, temperature regulation door contrl, blower m

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Front Radar Unit. Specifications

    S

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