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Home >> Mazda >> 1995 >> 929 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Air Induction Systems >> Variable Inertia Charging System (VICS) >> Shutter Valve Actuator

Shutter Valve Actuator

Disconnect vacuum hose from shutter valve actuator. See Figure . Connect vacuum pump to actuator. If rod does not move disconnect rod and check rod and valve for freedom of movement. Apply vacuum and verify shutter valve rod retracts. Replace as necessary. DO NOT  adjust shutter valve stopper bolt.

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