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Variable Intake Air System Control Solenoid. Adjustment is made by varying the duty cycle output by the powertrain control module PCM. Air Intake System Control Devices The idle air control IAC solenoid regulates idle speed by adjusting the amount of air allowed into the intake manifold. The PCM will increase the duty cycle for added mechanical or electrical loads. Intake Air Temperature Sensor IATS 3.
The PCM will increase the duty cycle for added mechanical or electrical loads. This signal introduces the intake manifold vacuum into the power valve actuator and therefore opens the power valve to two suction passages together in the collector. The surge tank and one-way valve are provided. Variable Intake Solenoid VIS Valve 2 33. Remove the VIS control solenoid valve. Error Code P1800 is defined as Variable Intake Air System Control Solenoid Valve Circuit.
This long suction port provides increased air intake which results in improved suction efficiency and higher torque generation.
The surge tank and one-way valve are provided. We recommend Torque Pro. Disconnect the PCM connector. P0661 Variable intake-air system VIS control solenoid valve circuit low input Is this something easy I - Answered by a verified Mazda Mechanic We use cookies to give you the best possible experience on our website. Rather it applies only to specific vehicle makes such as Nissan CitroenPeugeot Ford GM Opel and Toyota. When the engine is running at high speed the Engine Control Module sends the signal to the Variable Intake Air System VIAS control solenoid valve.