Hyundai Sonata: Description and Operation - Evaporative Emission Control System - Emission Control System - Hyundai Sonata YF 2011-2019 Service ManualHyundai Sonata: Description and Operation

Description

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.

    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 intake man ...

    See also:

    Alignment. Repair procedures
    Front Wheel Alignment When using a commercially available computerized wheel alignment equipment to inspect the front wheel al ...

    Under Body. Body Repair
    Projected Dimensions Actual- Measurement Dimensions ...

    Schematic Diagrams
    Circuit Diagram (1) Circuit Diagram (2) Circuit Diagram (3) SRSCM Connector Terminal Pin Function (Connector A) Pin Function (Co ...