Kia Optima DL3: Fuel Delivery System / Filler-Neck Assembly

Components and components location

Components

1. Filler-Neck Assembly
2. Canister
3. Fuel Tank Complete

Repair procedures

Removal
1.

Disconnect the negative (-) battery terminal.

2.

Remove the rear wheel guard.

(Refer to Body - "Rear Wheel Guard")

3.

Disconnect the fuel filler hose (A) and leveling quick-connector (B).

4.

Disconnect the ventilation hose (A).

5.

Remove the filler-neck assembly by loosening the mounting nut (B) after disconnecting the canister close valve connector (A).

Tightening torque :

7.9 - 11.7 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.6 lb·ft)

Installation
1.

Install in the reverse order of removal.

    Components and components location Component 1. Filler-Neck Assembly 2. Fuel Tank Complete 3. Fuel Line Repair procedures Removal 1.

    Components and components location Components 1. Clip 2. Delivery Pipe 3. Injector Repair procedures Removal 1.

    Other information:

    Kia Optima DL3 2019-2026 Service and Repair Manual: Smart Key

    Repair procedures Adjustment Smart Key Code Saving 1. Connect the VCI II in driver side crash pad lower panel, turn the power on KDS. 2. Select the vehicle model and then do "Smart key code saving".

    Kia Optima DL3 2019-2026 Service and Repair Manual: Intake Actuator

    Components and components location Components Location 1. Intake actuator Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by a signal from the control unit.

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