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 2019-2025 Service and Repair Manual: In-car Sensor

    Description and operation Description The In-car air temperature sensor is built in the heater & A/C control unit. The sensor contains a thermistor which measures the temperature of the inside. The signal decided by the resistance value which changes in accordance with perceived inside temperature, is delivered to heater co

    Kia Optima DL3 2019-2025 Service and Repair Manual: Ambient Temperature Sensor

    Description and operation Description The 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.

    Categories

     
    Copyright © 2025 www.kioptima.com - 0.0199