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 Service Manual: Compressor
- Description The compressor is the power unit of the A/C system.It is located on the side of engine block and driven by a V-belt of the engine.The compressor changes low pressure and low temperature refrigerant gas into high pressure and high temperature refrigerant gas.Variable Swash Plat ...

Hyundai Tucson (NX4) 2022-2025 Service Manual: Description and Operation
- Description Back view camera will activate when the backup light is ON with the ignition switch ON and the shift lever in the R position.This system is a supplemental system that shows behind the vehicle through the H/UNIT or the ECM (Reverse Display Room Mirror) mirror while backing-up. ...