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: Cluster Display Message (Button type)
Information The actual message may differ from the following cluster display message. The following messages may differ depending on the vehicle model. Shifting conditions not met. Reduce speed, then shift This message appears when the engine RPM is too high or when driving too f ...

Hyundai Tucson (NX4) 2022-2025 Service Manual: Front Radar Unit
- Specification ItemSpecification Power supply (V)12 Operation voltage (V)9 - 16 - Circuit Diagram - Inspection Inspection procedure for vehicle with Forward Collision-Avoidance Assist and Smart Cruise Control system failure 1.Check the bumper appearance for accident (check th ...