Astra L4-1.8L (2009)
Variable Valve Timing Solenoid: Service and Repair
Camshaft Position Actuator Solenoid Valve Replacement
Removal Procedure
1. Open the hood.
2. Place a drain pan underneath.
3. Disconnect the wiring harness from the cylinder head.
4. Remove the 2 valves, camshaft position actuator solenoid (3).
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Disconnect the 2 wiring harness plugs (1).
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Remove the 2 bolts (2).
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Remove the 2 camshaft position actuator solenoid valves from the bearing support.