Hyundai Veloster: 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

...

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 m ...

See also:

Rear Seat. Repair procedures
Replacement Rear Seat Assembly Replacement 1. After loosening the mounting bolts, then remove the rear seat cushion (A). Tightening torque ...

Glove box
To open the glove box, push the button and the glove box will automatically open. Close the glove box after use. WARNING To reduce the risk of injury in an accident or sudden stop, always keep t ...

Front Repair procedures
Replacement Front Seat Belt Replacement • When installing the belt, make sure not to dam ...