Hyundai Ioniq: Evaporative Emission Control System / Canister. Repair procedures
1. | Turn ignition switch OFF and disconnect the negative (-) battery cable. |
2. | Remove the fuel tank. (Refer to Engine Control/Fuel System - "Fuel Tank") |
3. | Disconnect the vapor tube quick-connector (A). |
4. | Remove the canister (A) from the fuel tank after loosening the bolts (B). |
5. | Disconnect the vapor hose (A). |
6. | Remove the canister protectors (A). |
1. | 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 |
1. | Install in the reverse order of removal. |
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...
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...
Other information:
Safety PrecautionPrecautions To Take Before Servicing High Voltage System
•
Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage...
Removal
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MCU is integrated with HPCU. Therefore, to install / remove the MCU, follow the procedure for installing / removing the HPCU.(Refer to Hybrid Control System - "HPCU (Hybrid Power Control Unit)".)•
You need to perform resolver compensation whenever the engine, HPCU, drive motor, or starter generator (HSG) is replaced, removed, or reinstalled...
Categories
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risks of the air bag system. Be sure to read all of the information about the air
bags that are installed on your vehicle in this Owners Manual.
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