Hyundai Veloster: CVVT Oil Control Valve (OCV). Repair procedures

First generation (2011–present) / Hyundai Veloster 2010-2019 Service Manual / 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: Refer to “Specification”

Removal

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] [Bank 1 / Exhaust]

Installation

•	Install the component with the specified torques.

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

•	Apply engine oil to the valve O-ring.

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)

CVVT Oil Control Valve (OCV). Schematic Diagrams

Circuit Diagram ...

Variable Intake Solenoid (VIS) Valve. Description and Operation

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 ...

Hyundai Veloster: CVVT Oil Control Valve (OCV). Repair procedures

CVVT Oil Control Valve (OCV). Schematic Diagrams

Variable Intake Solenoid (VIS) Valve. Description and Operation

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