Hyundai Kona: 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
1.
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
1.
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 ...

Other information:

Hyundai Kona (OS) 2018-2021 Service Manual: Starter Repair procedures
Removal 1. Disconnect the battery negative terminal. 2. Remove the under cover. (Refer to Engine Mechanical System - "Engine Room Under Cover") 3. Remove the vacuum pump. (Refer to Bra ...

Hyundai Kona (OS) 2018-2021 Owners Manual: Operating precautions for catalytic converters
WARNING A hot exhaust system can ignite flammable items under your vehicle. Do not park, idle, or drive the vehicle over or near flammable objects, such as dry grass, paper, leaves, etc. The exhaust system and catalytic system are very hot while the engine is running or immediately after th ...

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