Hyundai Kona: Evaporative Emission Control System / Canister Repair procedures

Hyundai Kona (OS) 2018-2025 Service Manual / Emission Control System / Evaporative Emission Control System / Canister Repair procedures

Removal

1.	Turn ignition switch OFF and disconnect the negative (-) battery cable.

2.	Lift the vehicle.

3.	Disconnect the vapor hose quick-connector (A).

4.	Disconnect the ventilation hose quick-connector (B).

5.	Remove the canister assembly after loosening bolts (A).

6.	Remove the canister protector (A) after loosening bolt & clips.

7.	Remove the canister cover (A) after loosening bolt & clips.

8.	Remove the clip, and then separate the fuel tank air filter (B) from the canister after rotating it in the direction of the arrow in the figure.

Inspection

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 ↔ Fuel Tank

C : Canister ↔ Intake Manifold

Installation

Install in the reverse order of removal.

Cnister installation bolt :

3.9 - 5.9 N.m (0.3 - 0.6 kgf.m, 2.9 - 4.3 lb-ft)

Repair procedures

Inspection [System Inspection] 1. Disconnect the vapor hose from the intake manifold and connect a vacuum pump to the nipple on the intake manifold. ...

Fuel Tank Air Filter Repair procedures

Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery cable. 2. Lift the vehicle. 3. Rem ...

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