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WRX STI
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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Control Systems
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Fuel Injection System (2.5L)
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Oil Flow Control Solenoid Valve
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Disassembly
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Intake Side
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Intake Side
Remove the two mounting bolts securing oil return cover, and remove the oil return cover and gasket.
Remove the bolt securing oil flow control solenoid valve, and remove the oil flow control solenoid valve.
Fig 1: Removing Oil Flow Control Solenoid Valve - Intake Side
Courtesy of SUBARU OF AMERICA, INC.