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
Canister →
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:
Crankshaft Position Sensor (CKPS)
Description
Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one
of the most important
sensors of the engine control system. If there is no CKPS signal input, fuel is
not supplied.That is,
vehicle can't run without
Dual clutch assembly
Components
Dual clutch assembly
Snap ring
Spline hub
Retaining ring
Removal
Remove the dual clutch transmission from the vehicle.
(Refer to Dual Clutch Transmission Assembly - "DCT (Dual Clutch
Transmission)"
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual