Hyundai Tucson (NX4) 2022-2025 Service Manual / Emission Control System / Evaporative Emission Control System / Canister

Hyundai Tucson: Evaporative Emission Control System / Canister

- Removal

• Be careful not to damage the parts located under the vehicle (floor under cover, canister, fuel tank) when raising the vehicle using the lift.(Refer to General Information - "Lift and Support Points")

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

2.Remove the floor under cover (A).

Tightening Torque :7.9 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 lb-ft)

3.Separate the ventilation hose (A).

4.Disconnect the canister close valve connector (A).

5.Remove the wiring fixing clip (A).

6.Lifting the fixed part (A) and then rotating CCV (B) 30 degrees in the direction of the arrow.

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

8.Remove the canister (A) after loosening the mounting nuts.

Tightening Torque :18.6 - 23.5 N.m (1.9 - 2.4 kgf.m, 13.7 - 17.4 lb-ft)

- Installation

1.Install in the reverse order of removal.

- 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 ↔ AtmosphereB : Canister ↔ Fuel TankC : Canister ↔ Intake Manifold

Schematic Diagrams

- Schematic Diagram • MAPS : Manifold Absolute Pressure Sensor • PCSV : Purge Control Solenoid Valve • MAFS : Mass Air Flow Sensor • FTPS : Fuel Tank Pressure Sensor • CCV ...

Fuel Tank Air Filter

- Removal • Be careful not to damage the parts located under the vehicle (floor under cover, canister, fuel tank) when raising the vehicle using the lift.(Refer to General ...

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