Kia Optima: 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
CanisterThe 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 manifold b ...
See also:
Exhaust Manifold Components and Components Location
Components
1. Heat protector2. Exhaust manifold3. Exhaust manifold gasket4. Exhaust manifold stay
...
Adjustment
Inspect Glass Alignment
1.
Check for abnormal noise or bending
during operation.
2.
With the sunroof fully closed,
check for water leakage.
3.
The roof ...
Projected Dimensions
Front side member tooling hole (Ø25)
Side cover mounting hole (Ø9)
Side cover mounting ...