Hyundai Tucson (NX4) 2022-2025 Service Manual / Emission Control System / Evaporative Emission Control System / Description and Operation

Hyundai Tucson: Evaporative Emission Control System / Description and Operation

- Description 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 the canister filled with charcoal and the canister temporarily holds the vapor in the charcoal. If ECM determines to draw the gathered vapor into the combustion chambers during certain operating conditions, it will use vacuum in intake manifold to move it.

Evaporative Emission Control System

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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 ...

Other information:

Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Power Outlet
The power outlet is designed to provide power for mobile phones or other devices designed to operate with vehicle electrical systems. The devices should draw less than 180 watts with the engine running. WARNING Avoid electrical shocks. Do not place your fingers or foreign objects (pi ...

Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Manual Speed Limit Assist Operation
To set speed limit 1. Press and hold the Driving Assist () button at the desired speed. The Manual Speed Limit Assist () indicator light illuminates on the instrument cluster. 2. Push the + switch up or - switch down to change the set speed. Push and hold to increase or decrease ...