Hyundai i-30: Evaporative Emission Control System / Description and operation
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 the canister filled with charcoal
and the canister temporarily holds the vapor in the charcoal. If ECM determines
to draw the gathered vapor into the combustion chambers during certain operating
conditions, it will use vacuum in intake manifold to move it.
Schematic Diagram
Canister
Canister is filled with charcoal and absorbs evaporated vapor in fuel tank.
The gathered fuel vapor in canister is drawn into the intake manifold by the
ECM/PCM when appropriate conditions are set...
Categories
Opening the bonnet
![Hyundai i30. Bonnet](images/books/1/hyundai_i30_bonnet_150.png)
1. Park the vehicle and set the parking
brake.
2. Pull the release lever to unlatch
the bonnet. The bonnet should
pop open slightly.
![Hyundai i30. Bonnet](images/books/1/hyundai_i30_bonnet_151.png)
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