Hyundai Veloster Manuals

Hyundai Veloster: Description and Operation - Evaporative Emission Control System - Emission Control SystemHyundai Veloster: 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.

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:

Fuel Pressure Control Valve. Description and Operation
Description Fuel Pressure Regulator Valve is installed on the high pressure fuel pump and controls fuel flow flowing into the injectors in accordance with the ECM signal calculated based on ...

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 ...

Bulb wattage
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