Intake Manifold Tuning Valve

Intake manifold tuning valve is integrated to intake manifold.

Courtesy of NISSAN

Intake manifold tuning valve consists of valve and motor. Intake manifold tuning valve is used to control the suction passage of the intake manifold tuning system.

INTAKE MANIFOLD TUNING VALVE MOTOR 

Intake manifold tuning valve motor is connected to the front end of the valve shaft. The motor is operated by the ECM and it opens and closes the intake manifold tuning valve.