Hyundai Tucson: 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.

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.

Apply vacuum and check the valve operation.

Specification: Vacuum maintained

Removal

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

2.	Lift the vehicle.

3.	Disconnect the canister close valve connector (A).

4.	Disconnect the ventilation hose (B,C) from the fuel tank air filter and canister close valve.

5.	Remove the fuel tank air filter and canister close valve assembly (A) after removing the mounting nut (B).

6.	Release the lever (A), and then separate the canister close valve (B) from the fuel tank air filter (C) 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. In this case, use it after inspecting.

Install in the reverse order of removal.

Canister close valve & fuel tank air filter bracket installation nut:

3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)

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

...

Hyundai Tucson (LM) 2010-2015 Service Manual: Automatic Transaxle Components and Components Location
Components Location 1. Automatic transaxle assembly2. Shift cable bracket3. Automatice transaxle mounting support bracket4. Rear cover5. Valve body cover6. Manual control lever7. Air breather hose8. Inhibitor switch9. Solenoid valve connector10. Automatice transaxle mounting bracket bolt11. Aut ...