LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2003 >> Forester XS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) >> Throttle Body >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G02945128Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the air cleaner case. Refer to REMOVAL , Air Cleaner Case.
  3. Disconnect the accelerator cable (A).
  4. Disconnect the cruise control cable (B). (With cruise control model)
    Fig 2: Locating Accelerator & Cruise Control Cable For Disconnection
    G02945129Courtesy of SUBARU OF AMERICA, INC.
  5. Disconnect the connectors from idle air control solenoid valve, throttle position sensor and pressure sensor.
  6. Disconnect the air by-pass hose from the throttle body.
    Fig 3: Locating Sensor & Hose For Disconnection
    G02945130Courtesy of SUBARU OF AMERICA, INC.
    1. Throttle position sensor
    2. Pressure sensor
    3. Idle air control solenoid valve
    4. Air by-pass hose
  7. Disconnect the engine coolant hoses (A) from the throttle body.
  8. Remove the bolts (B) which install throttle body to the intake manifold.
    Fig 4: Locating Bolts For Removal
    G02945131Courtesy of SUBARU OF AMERICA, INC.