Hyundai Ioniq: Evaporative Emission Control System / Canister. Repair procedures

Hyundai Ioniq (AE) 2017-2023 Service Manual / Engine Electrical System / Evaporative Emission Control System / Canister. Repair procedures

Turn ignition switch OFF and disconnect the negative (-) battery cable.
Remove the fuel tank.
(Refer to Engine Control/Fuel System - "Fuel Tank")
Disconnect the vapor tube quick-connector (A).

Remove the canister (A) from the fuel tank after loosening the bolts (B).

Disconnect the vapor hose (A).

Remove the canister protectors (A).

Check for the following items visually.
Cracks or leakage of the canister
Loose connection, distortion, or damage of the vapor hose/tube

A : Canister ↔ Atmosphere
B : Canister ↔ Intake Manifold
C : Canister ↔ Fuel Tank
Install in the reverse order of removal.

    Schematic diagrams

    Schematic DiagramCanisterCanister is filled with charcoal and absorbs evaporated vapor in fuel tank. The gathered fuel vapor in canister is drawn into the intake manifold by the ECM/PCM when appropriate conditions are set...

    Fuel Tank Air Filter. Repair procedures

    Replacement1.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...

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    Hyundai Ioniq (AE) 2017-2023 Service Manual: Specifications



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