Kia Optima: CVVT Oil Control Valve (OCV) Repair procedures - Engine Control System - Engine Control/Fuel SystemKia Optima: CVVT Oil Control Valve (OCV) Repair procedures

Inspection
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: 6.9 ~ 7.9? [20°C(68°F)]

Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) terminal.
2.
Disconnect the CVVT oil control valve connector (A).
3.
Remove the mounting bolt (B), and then remove the valve from the engine.
[Bank 1 / Intake]

[Bank 1 / Exhaust]


[Bank 1 / Exhaust]

Installation


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.
Apply the engine oil to the valve O-ring.
1.
Install in the reverse order 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)

CVVT Oil Control Valve (OCV) Schematic Diagrams
Circuit Diagram ...

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