Vacuum Solenoid

Vacuum Solenoid Valve testing #1213

Vacuum Solenoid

VSVs or Vacuum Solenoid Valves are an electrical component commonly used to allow the vacuum from the intake manifold to flow to an actuator, it may be an EGR valve or the EVAP system. They have become more and more common since Electronic Fuel Injection was introduced, as they allow the ECU co...

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