VTC Oil Control Solenoid Valve Removal/Test/Installation
  1. Replace the VTC valve O-ring (A).
  1. Coat a new O-ring with engine oil, then install it.
  1. Clean and dry the mating surface of the valve.
  1. Install the valve.
    NOTE: Do not install the valve while wearing cloth fibrous gloves. Be careful not to contaminate the cylinder head opening.