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Home >> Subaru >> 2021 >> WRX STI >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (2.5L) >> Oil Flow Control Solenoid Valve >> Installation >> Exhaust Side
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Exhaust Side

Install in the reverse order of removal.

NOTE: Use a new gasket.

Tightening torque: 

T1: 7.5 N.m (0.8 kgf-m, 5.5 ft-lb)

T2: 10 N.m (1.0 kgf-m, 7.4 ft-lb)

Fig 1: Oil Flow Control Solenoid Valve Bolts (With Torque Specification) (Exhaust Side)
G06344707Courtesy of SUBARU OF AMERICA, INC.

Tightening torque: 

5 N.m (0.5 kgf-m, 3.7 ft-lb)

G06344564Courtesy of SUBARU OF AMERICA, INC.