Kia Sedona: CVVT Oil Control Valve (OCV) Repair procedures

Third generation YP (2014-2025) / Kia Sedona YP Service Manual / Engine Control / Fuel System / Engine Control System / 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.

Check that the resistance is within the specification.

Specification: 9.4 ~ 10.4 [20°C(68°F)]

Removal

[Bank 1/ Intake]

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

2.	Remove the intake manifold. (Refer to Engine Mechanical System - “Intake Manifold”)

3.	Disconnect the CVVT oil control valve connector (A).

4.	Remove the installation bolt (B), and then remove the valve from the engine.

[Bank 1/ Exhaust)]

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

2.	Disconnect the CVVT oil control valve connector (A).

3.	Remove the cylinder head cover. (Refer to Engine Mechanical System - “Cylinder Head Cover”)

4.	Remove the mounting bolt (A), and then remove the valve from the engine.

[Bank 2/ Intake]

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

2.	Remove the intake manifold. (Refer to Engine Mechanical System - “Intake Manifold”)

3.	Disconnect the CVVT oil control valve connector (A).

4.	Remove the installation bolt (B), and then remove the valve from the engine.

[Bank 2/ Exhaust]

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

2.	Disconnect the CVVT oil control valve connector (A).

3.	Remove the cylinder head cover. (Refer to Engine Mechanical System - “Cylinder Head Cover”)

4.	Remove the mounting bolt (A), and then remove the valve from the engine.

Installation

•	Install the component to the specified torques.

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

•	Apply the engine oil to the valve O-ring.

•	Accurately distinguish the color of the valve and harness connectors in bank 1 and 2 when installing, otherwise the engine will operate abnormally (Refer to the table below).

Items	Component Side	Harness Side
Bank 1 (RH)	Grey
Bank 2 (LH)	Black

Install in the reverse order of removal.

CVVT oil control valve mounting 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 ...

Variable Intake Solenoid (VIS) Valve Specifications

Specification ItemSpecificationCoil Resistance (Ω)30.0 ~ 35.0 [20°C(68°F)] ...

Other Information:

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When Active ECO is activated
The engine noise may get louder. The vehicle speed may slightly be reduced. The air conditioner performance may be affected. ...

Kia Sedona: CVVT Oil Control Valve (OCV) Repair procedures

CVVT Oil Control Valve (OCV) Schematic Diagrams

Variable Intake Solenoid (VIS) Valve Specifications

Other Information:

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