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Home >> Subaru >> 2019 >> WRX STI >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (STI) >> Oil Flow Control Solenoid Valve >> Assembly >> Intake Side
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Intake Side

  1. Install the oil flow control solenoid valve.

    Tightening torque: 

    6.4 N.m (0.7 kgf-m, 4.7 ft-lb)

  2. Apply liquid gasket to the two bolts securing oil return cover.

    Liquid gasket: 

    THREE BOND 1324 (Part No. 004403042) or equivalent

  3. Attach the oil return cover and gasket.

Tightening torque: 

9 N.m (0.9 kgf-m, 6.6 ft-lb)

NOTE: Use a new gasket.
G13257450Courtesy of SUBARU OF AMERICA, INC.