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Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Replacement

Disconnect the VTEC solenoid valve connector (A).

Fig 1: Disconnect VTEC Solenoid Valve Connector With Torque Specifications
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the VTEC solenoid valve (B).
Install the valve in the reverse order of removal with a new O-ring (C).