Variable Valve Timing (VVT) System
NOTE:
Intake camshaft sprocket may also be referred to as VVT controller. Oil control valve may also be referred to as OCV or camshaft timing oil control valve. For servicing of intake camshaft sprocket or VVT controller, see appropriate article in ENGINE MECHANICAL section. For servicing of oil control valve, see OIL CONTROL VALVE under ENGINE SENSORS, SWITCHES & VALVES.