Kia Rio: 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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Operation

Evaporative System Monitoring Evaporative And ORVR Emission Control System This system consists of below items; - Fill vent valve - ...

See also:

Oil Pump Unit (OPU) Connector
Opu Connector Terminal Function EGGG114-A EGGG114-B Pin No. Description Pin No. Description 1 Motor power(W) ...

Temperature Control Actuator Replacement
1. Disconnect the negative (-) battery terminal. 2. Remove the driver side shower duct (A) after loosening the screw. ...

Electrical System
1. Be sure to disconnect the battery cable from the negative (-) terminal of the battery. 2. Never pull on the wires when disconnecting con ...