What Is a Intake Solenoid

A solenoid valve on an intake manifold contains a wire coil, which carries electric currents. … The solenoid valve detects the activity from the actuator, and either opens or closes to allow access or block liquid or gas from flowing through.

What happens when solenoid valve goes bad?

A malfunctioning VVT solenoid can prevent the valve timing from advancing or retarding as needed. As a result, the engine may exhibit performance problems, such as rough running and poor acceleration.

Where is the intake solenoid?

In most vehicles, the intake valve control solenoid is usually found on the intake manifold side of the cylinder head.