Hyundai Elantra: Engine Control System / Canister Close Valve (CCV) Repair procedures
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
|
|
1. |
Turn ignition switch OFF and disconnect the battery negative (-) terminal. |
2. |
Remove the canister assembly.
(Refer to Emission Control System - "Canister") |
3. |
Remove the installation bolt (A), and then remove the air filter (B). 
|
4. |
Release the lever (A), and then separate the canister close
valve (B) from the fuel tank air filter after rotating it in the
direction of the arrow in the figure. 

|
5. |
Install a new fuel tank air filter in accordance with the reverse order.
|
• |
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.
|
|
1. |
Installation is reverse of removal. |
Description
The Variable Charge Motion Actuator (VCMA) is installed on the inlet of the intake manifold.
It consists of a DC motor which actuates the VCM valve and a position sensor which detects ...