Hyundai Ioniq: Engine Control System / CVVT Oil Control Valve (OCV). Repair procedures

Hyundai Ioniq (AE) 2017-2024 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.
4.
Check that the resistance is within the specification.
Specification : Refer to "Specification"
Removal
[CVVT Oil Control Solenoid (Intake)]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Disconnect the CVVT oil control solenoid (A).
3.
Remove the installation bolt (B), and then remove the CVVT oil control solenoid from the enigne.

[CVVT Oil Control Valve (Exhaust)]
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Remove the air cleaner assembly
(Refer to Engine Mechanical System - "Air Cleaner")
3.
Disconnect the CVVT oil control solenoid (A).
4.
Remove the installation bolt (B), and then remove the CVVT oil control solenoid from the enigne.

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.
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

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