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Home >> Subaru >> 2013 >> Outback Base, Standard Trans >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - Mechanism & Function (H4DOTC) >> Dual AVCS (Active Valve Control System) (From 08MY) >> Operation >> Consistent Phase Angle Is Retained

Consistent Phase Angle Is Retained

When the ECM commands a signal preventing a change in phase angle, the oil flow control solenoid valve move its spool to block oil pressure that is applied to both chambers. Therefore the oil pressure in the chambers are held and the phase angle is retained.

Fig 1: Identifying Consistent Phase Angle Retained
G08260780Courtesy of SUBARU OF AMERICA, INC.
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