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) 2018-2021 Service Manual: Front Seat Belt Buckle Components and components location
Component Location 1. Front seat belt buckle ...

Hyundai Kona (OS) 2018-2021 Owners Manual: System setting and activation
System setting The Driver Attention Warning (DAW) system is set to be in the OFF position, when your vehicle is first delivered to you from the factory. To turn ON the Driver Attention Warning (DAW) system, turn on the engine, and then select "User Settings Driver Assistance Driver Attention ...