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Home >> Subaru >> 2012 >> Impreza WRX STi Limited >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (WRX-STI) >> Wastegate Control Solenoid Valve >> Removal

Wastegate Control Solenoid Valve: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G07704496Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the vacuum hose from clip (A), and remove the bolt (B) which secures the wastegate control solenoid valve.
  3. Remove the bolts (C) which secure solenoid valve bracket onto intake manifold.
    Fig 2: Locating Solenoid Valve Bracket Mounting Bolts
    G00523605Courtesy of SUBARU OF AMERICA, INC.
  4. Disconnect the connector (A) from the waste-gate control solenoid valve.
  5. Disconnect the vacuum hose (B) and air control hose (C) from the wastegate control solenoid valve, and remove the wastegate control solenoid valve.
    Fig 3: Identifying Wastegate Control Solenoid Valve Vacuum And Air Control Hoses
    G00523606Courtesy of SUBARU OF AMERICA, INC.