| SONATA(YF) >2013 > G 2.4 GDI > Engine Control/Fuel System > Engine Control System > Canister Close Valve (CCV)>Repair procedures |

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

Removal

1. | Turn the ignition switch OFF and disconnect the battery negative (-) cable.

2. | Disconnect the canister close valve connector (A).

3. | Disconnect the ventilation tube quick connector (B).

4. | Release the lever (C), and then remove the fuel tank air filter (D) after rotating it in the direction of the arrow in the figure.

5. | Release the lever (E), and then remove the canister close valve (F) after rotating it in the direction of the arrow in the figure.

Installation

• | Install the component with the specified torques.

• | Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

1. | Installation is reverse of removal.