Kia Rio: Inspection - Canister Close Valve (CCV) - Engine Control System - Engine Control / Fuel System - Kia Rio UB 2012-2025 Service ManualKia Rio: Inspection

1.
Turn the ignition switch OFF.
2.
Disconnect the CCV connector.
3.
Measure resistance between the CCV terminal 1 and 2.
4.
Check that the resistance is within the specification.

Specification: Refer to "Specification"

5.
Disconnect the vapor hose connected with the canister from the CCV.
6.
Connect a vacuum pump to the nipple.
7.
Ground the CCV control line and apply battery voltage to the CCV power supply line.
8.
Apply vacuum and check the valve operation.

Specification: Vacuum maintained

Circuit Diagram
(M/T) (A/T) ...

Removal
1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Lift the vehicle. 3. D ...

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Specification
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