Hyundai Tucson: Evaporative Emission Control System
Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Emission Control Syste / Evaporative Emission Control System
- Evaporative Emission Control System - Description
- Evaporative Emission Control System - Removal
- Evaporative Emission Control System- Installation
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Evaporative Emission Control System - Description
Description
The Evaporative Emission Control System prevents fuel vapor stored in fuel
tank from vaporizing into
the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes
through vent hoses or
tubes to a canister filled with
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
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
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Pedal Type
Front cable
Disconnect the (-) batteiy terminal.
Release the parking brake.
Remove the crash pad lower panel.
(Refer to Body - "Crash Pad Lower Panel")
Remove the Integrated Central Control Unit (ICU).
(Refer to Body Elect
Good driving practices
Never move the shift button from
P (Park) or N (Neutral) to any other
position with the accelerator pedal
depressed.
Never move the shift lever/button into
P (Park) when the vehicle is in motion.
Be sure the vehicle is completely
sto
Information
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