Hyundai Ioniq (AE): Fuel Delivery System / Fuel Line. Repair procedures

Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Line. Repair procedures

Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Turn the ignition switch OFF, and then remove battery (-) cable.
3.
Disconnect the fuel feed tube quick-connector (A).

   
•
Open the clamp cover (B) before disconnect the quick connector. (If the clip is applied)

   
•
When removing the quick-connnector with the clip removing tool (A), be careful not to damage the plastic clip (B).
•
If the clip is damaged, fuel line leak can be occurred due to a bad connection.

4.
Disconnect the vapor hose (A) which is connected from the PCSV.

5.
Remove the fuel tank.
(Refer to Fuel Delivery System - "Fuel Tank")
6.
Remove the front sub frame.
(Refer to Suspension System - "Sub Frame")
7.
Remove the fuel and brake line protector (A) after removing the fixing clip.

8.
Remove the fuel feed line fixing clip (A).

9.
Remove the fuel line from the bottom of the vehicle.

Installation
   
•
Install the component with the specified torques.
•
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
1.
Install in the reverse order of removal.

    Removal1.Remove the fuel pump.(Refer to Fuel Delivery System - "Fuel Pump") 2.Disconnect the fuel pump motor connector (A) and fuel sender connector (B).

    Removal1.Turn the ignition seitch OFF and disconnect the battery negative (-) cable. 2.Open the fuel filler door and then remove the filler-neck installation screw (A).

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Evaporator Core. Repair procedures

    Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Remove the evaporator core cover (A) after loosening the mounting screws.4.Pull out the evaporator temperature sensor (A) from the evaporator core.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: General safety information and caution

    General Safety Information and CautionBe careful of the following precautions when driving the vehicle using the smart cruise control system.    â€¢ The smart cruise control system may have limits in detecting distance to the vehicle ahead due to road and traffic conditions.

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