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Home >> Hyundai >> 2009 >> Genesis Sedan V8-4.6L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Variable Valve Timing Actuator >> Service and Repair
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Variable Valve Timing Actuator: Service and Repair





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 cylinder head cover and the timing chain upper cover [Bank 1].

4. Remove the mounting bolt (A), 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 cylinder head cover and the timing chain upper cover [Bank 2].

4. Remove the mounting bolt (A), 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)


CAUTION:
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]




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