Hyundai Kona: Evaporative Emission Control System / Description and operation

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 charcoal.

The canister temporarily holds the vapor in the charcoal. The ECM will control the system in order to draw the gathered vapor into the combustion chambers during certain operating conditions. Engine manifold vacuum is used to draw the vapor into intake manifold.

Evaporative Emission Control System

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Schematic diagrams

Schematic Diagram Canister The Canister is filled with charcoal and absorbs evaporated fuel vapor from the fuel tank. The gathered fuel vapor in canister is drawn into the i ...

Other information:

Hyundai Kona (OS) 2018-2026 Owners Manual: Trip modes
To change the trip mode, press the TRIP button on the steering wheel. Distance To Empty (1) The distance to empty is the estimated distance the vehicle can be driven with the remaining fuel. If the estimated distance is below 1 km, the trip computer will display "----" as distance to empty ...

Hyundai Kona (OS) 2018-2026 Owners Manual: Corrosion protection
Protecting your vehicle from corrosion By using the most advanced design and construction practices to combat corrosion, we produces vehicles of the highest quality. However, this is only part of the job. To achieve the long-term corrosion resistance your vehicle can deliver, the owner's cooperat ...