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Home >> Subaru >> 2009 >> Impreza WRX STi >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (STI) >> Wastegate Control Solenoid Valve >> Removal
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Wastegate Control Solenoid Valve: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Identifying Battery Ground Cable
    G05019586Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the bolts which hold solenoid valve bracket onto intake manifold.
    Fig 2: Locating Solenoid Valve Bracket Onto Intake Manifold And Bolts
    G06344713Courtesy of SUBARU OF AMERICA, INC.
  3. Disconnect the connector (A) from the waste-gate control solenoid valve.
  4. Disconnect the vacuum hose (B) and air control hose (C) from the wastegate control solenoid valve.
  5. Remove the wastegate control solenoid valve from the bracket
    Fig 3: Locating Waste-Gate Control Solenoid Valve Connector And Bolt
    G06344714Courtesy of SUBARU OF AMERICA, INC.