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Hyundai Equus Manuals

Hyundai Equus: CVVT Oil Control Valve (OCV) Repair procedures - Engine Control System - Engine Control/Fuel System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: CVVT Oil Control Valve (OCV) Repair procedures

Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 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 Valve (Bank 1)]
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Disconnect the CVVT oil control valve connector (A-Intake) and (B-Exhaust).
3.
Remove the mounting bolt, and then remove the valve from the engine.

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

Installation
1.
Installation is the 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)
   
Pay attention to color of valve connector (Harness side) when installing.
If an OCV is installed on opposite manifold, the engine may be damaged.
[Connector Color]
Item
Component Side
Harness Side
Intake
Black
Gray
Exhaust
Black
Black

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