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Home >> Ford >> 1996 >> Aerostar Van Window >> Repair and Diagnosis >> External Pages >> Different car >> Section 85 (Engine Controls - System/Component Tests) >> Air Induction Systems >> Variable Resonance Induction System (VRIS) >> Shutter Valve Actuator (MPV 3.0L)

Shutter Valve Actuator (MPV 3.0L)

WARNING: This page is about a different car, the 1995 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove shutter valve actuator protector cover. Remove "C" clip. Disconnect shutter valve actuator vacuum hose. Remove shutter valve actuator.
  2. Apply vacuum to shutter valve actuator. Ensure rod retracts into actuator. Replace shutter valve actuator if rod does not retract. With shutter valve actuator removed, ensure shutter valve operates smoothly. Replace as necessary.