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Home >> Ford >> 1996 >> Explorer 2D Utility, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Engine Controls - System/Component Tests - 2.5L) >> Air Induction Systems >> Variable Resonance Induction System >> Notes
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Variable Resonance Induction System: Notes

WARNING: This page is about a different car, the 1995 Mazda Millenia. However, it is still accessible from the selected car via links, so may be relevant.
VRIS RPM SPECIFICATIONS

RPM Position
Shutter Valve No. 1
Less Than 3750 Closed
3750-6250 Open
More Than 6250 Closed
Shutter Valve No. 2
Less Than 4250 Closed
4250-6250 Open
More Than 6250 Closed
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