Kia Optima: Fuel Delivery System / Filler-Neck Assembly

Kia Optima DL3 2019-2023 Service and Repair Manual / Engine Control / Fuel System / 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).

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.

Fuel Line

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