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Home >> Mazda >> 1994 >> 929 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Air Induction Systems >> Variable Inertia Charging System >> Shutter Valve

Shutter Valve

Shutter valve stopper bolt is preset at factory. DO NOT adjust shutter valve stopper bolt. Remove shutter valve actuator. Ensure shutter valve rotates smoothly. See Fig 1 . Replace dynamic chamber if valve is stuck or does not rotate smoothly.

Fig 1: Checking Shutter Valve Rotation (929)
G92I24982Courtesy of MAZDA MOTORS CORP.
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