Variable Valve Timing Solenoid: Service and Repair

Camshaft Position Actuator Solenoid Valve Replacement

Removal Procedure




1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement Air Cleaner Outlet Duct Replacement.
2. Disconnect the engine wiring harness electrical connector (1) from the exhaust camshaft position (CMP) actuator solenoid valve (4), if required.
3. Disconnect the engine wiring harness electrical connector (2) from the intake CMP actuator solenoid valve (3), if required.




4. Remove the exhaust (1) CMP actuator solenoid valve bolt and valve, if required.
5. Remove the intake (2) CMP actuator solenoid valve bolt and valve, if required.
6. Inspect the solenoid valve O-ring seals for damage, replace as necessary.

Installation Procedure




1. Lubricate the solenoid valve O-ring seals with clean engine oil.

Caution: Refer to Fastener Caution Fastener Caution.

2. Install the intake (2) CMP actuator solenoid valve and bolt, if required.
Tighten the bolt to 10 Nm (89 lb in).
3. Install the exhaust (1) CMP actuator solenoid valve and bolt, if required.
Tighten the bolt to 10 Nm (89 lb in).




4. Connect the engine wiring harness electrical connector (2) to the intake CMP actuator solenoid valve (3), if required.
5. Connect the engine wiring harness electrical connector (1) to the exhaust CMP actuator solenoid valve (4), if required.
6. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement Air Cleaner Outlet Duct Replacement.