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

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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 intake m ...

See also:

Cup holder
WARNING - Hot liquids • Do not place uncovered cups of hot liquid in the cup holder while the vehicle is in motion. If the hot liquid spills, you may burn yourself. Such a burn to the driv ...

Opening the fuel filler lid
The fuel filler lid must be opened from inside the vehicle by pulling the fuel filler lid opener switch. ✽ NOTICE If the fuel filler lid will not open because ice has formed around it, ta ...

Playing an audio CD and MP3/ WMA/USB/iPod files
Disc Insert a disc in the disc slot and playback will start automatically. MP3/WMA CD USB You can play the files recorded in a USB memory device. Connect a USB device to the USB port and playba ...