Hyundai Tucson: Evaporative Emission Control System - Removal
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Emission Control Syste / Evaporative Emission Control System / Evaporative Emission Control System - Removal
Removal
WARNING
- 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")
- Turn the ignition switch OFF and disconnect the battery (-) terminal.
- 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)

- Separate the ventilation hose (A).

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

- Remove the canister (A) after loosening the mounting nuts.
Tightening Torque : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.7 - 8.7 lb-ft)

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Evaporative Emission Control System- Installation
Install in the reverse order of removal.
Inspection
Check for the following items visually.
Cracks or leakage of the canister
Loose connection, distortion, or damage of the vapor hose/tube
Canister→ Atmosphere
Caniste
Exhaust Emission Control System - Description
Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine
modifications and the
addition of special control components.
Modifications to the combustion chamber, intake manifold, camshaft and ignition
system consist the
basic
SEE MORE:
Front Axle Assembly
Components
Front brake disc
Front hub assembly
Dust cover
Front knuckle
Removal
WARNING
When lifting a vehicle using a lift, be careful not to damage
the lower parts of the vehicle (floor under cover,
fuel filter, fuel tank
Rear Corner Radar Calibration
Rear bumper accident vehicles and vehicles that replaced rear corner
radar units must perform rear corner radar unit alignment
using Diagnostic tool.
Connect the cable of Diagnostic tool to the data link connector in
driver side crash pa
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual