Hyundai Elantra: Engine Control System / CVVT Oil Control Valve (OCV) Repair procedures
1. |
Turn the ignition switch OFF. |
2. |
Disconnect the OCV connector. |
3. |
Measure resistance between the OCV terminals 1 and 2. |
4. |
Check that the resistance is within the specification.
Specification : Refer to "Specification"
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1. |
Turn the ignition switch OFF and disconnect the battery negative (-) cable. |
2. |
Disconnect the CVVT oil control valve connector (A). |
3. |
Remove the installation bolt (B), and then remove the valve from the engine.
[Bank 1 / Intake] #1
[Bank 1 / Intake] #2
[Bank 1 / Exhaust] |
• |
Install the component with the specified torques. |
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Note that internal damage may occur when the component is dropped. In this case, use it after inspecting. |
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Apply engine oil to the valve O-ring.
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1. |
Installation is reverse of removal.
CVVT oil control valve installation bolt :
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
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Description
Variable Intake manifold Solenoid (VIS) valve is installed on
the intake manifold. The VIS valve controls the vacuum modulator which
activates a valve in the intake manifold. The EC ...