Repair Procedures - CVVT Oil Control Valve (OCV)

Inspection

1. 1
   Turn the ignition off.
2. 2
   Disconnect the OCV connector.
3. 3
   Measure the resistance between terminals 1 and 2 of the OCV.
4. 4
   Make sure the resistance is within specification.

   Specification: Refer to "Specifications"

Removal

[CVVT Oil Control Valve (Intake)]

1. 1
   Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2. 2
   Remove the intake manifold. (Refer to Engine Mechanical System - "Intake and Exhaust System")
3. 3
   Disconnect the CVVT oil control valve connector (A).
4. 4
   Remove the installation bolt (B) and remove the valve from the engine. [Bank 1]

   

   [Bank 2]

   

[CVVT Oil Control Valve (Exhaust)]

1. 1
   Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2. 2
   Disconnect the CVVT oil control valve connector (A). [Bank 1]

   

   [Bank 2]

   

3. 3
   Remove the cylinder head cover. (Refer to Engine Mechanical System - "Cylinder Head Assembly")
4. 4
   Remove the installation bolt (A) and remove the valve from the engine. [Bank 1]

   

   [Bank 2]

   

Installation

Install the component with the specified torque. Be careful not to drop the component, as internal damage may occur. If dropped, inspect it before installation.

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

When installing, carefully distinguish the valve and harness connector colors on Bank 1 and Bank 2, otherwise the engine will operate abnormally (see the table below).

1. To install, reverse the removal procedure. CVVT oil control valve mounting bolt: 9.8 ~ 11.8 N·m