Variable Valve Timing Actuator Inspection (In Vehicle Inspection)

VARIABLE VALVE TIMING ACTUATOR INSPECTION [L3 WITH TC]

CAUTION:
- Variable valve timing actuator cannot be disassembled because it is a precision unit.

1. Remove the battery cover. Removal and Replacement

2. Disconnect the negative battery cable.

3. Remove the charge air cooler. Service and Repair

4. Remove the ignition coils. Service and Repair

5. Disconnect the ventilation hose from the cylinder head cover. Service and Repair

6. Remove the cylinder head cover. Service and Repair

7. Confirm that notch of the rotor and notch of the cover at the variable valve timing actuator are aligned and fitted.






- If the notch of the rotor and notch of the cover are not aligned, turn the crankshaft clockwise two rotations. Verify that notch of the rotor and notch of the cover are aligned.

- If the both notches are still not aligned, replace the variable valve timing actuator. Service and Repair
- If, when turning the crankshaft, there is a hitting noise from the variable valve timing actuator each time the cam passes the fully lifted position, it means that the actuator is not secured. Replace the variable valve timing actuator. Service and Repair

8. Install the cylinder head cover. Service and Repair

9. Connect the ventilation hose. Service and Repair

10. Install the ignition coils. Service and Repair

11. Install the charge air cooler. Service and Repair

12. Connect the negative battery cable.

13. Install the battery cover. Removal and Replacement