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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)

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 Canisterâ†’ Atmosphere Caniste

Exhaust Emission Control System

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

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Driveshaft Assembly- Inspection

Check the boot for water or foreign objects. Replace any defective parts. Installation The type can replace the wheel side joint boot WARNING When assembling, be careful not to let dust and foreign substances enter. Driveshaft join

Schematic Diagrams

Manifold Absolute Pressure Sensor (MAPS) Intake Air Temperature Sensor (IATS) ETC (Electronic Throttle Conlrol) System Engine Coolant Temperature Sensor (ECTS) Crankshaft Position Sensor (CKPS) Camshaft Position Sensor (C