LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2004 >> Outback Base, 4D Sedan >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection (Fuel Systems) (H6DO) >> Throttle Body >> Removal
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Throttle Body: Removal

  1. Disconnect ground cable from battery.
    Fig 1: Disconnecting Battery Ground Cable
    G00897139Courtesy of SUBARU OF AMERICA, INC.
  2. Remove air intake chamber.

    Refer to REMOVAL , Air Intake Chambers.

  3. Disconnect accelerator cable (A).
  4. Disconnect cruise control cable (B). (With cruise control model)
    Fig 2: Disconnecting Cruise Control Cable
    G00897140Courtesy of SUBARU OF AMERICA, INC.
  5. Disconnect connectors from intake manifold pressure sensor (A) and idle air control solenoid valve (B).
  6. Disconnect air by-pass hose (C) from idle air control solenoid valve.
    Fig 3: Disconnecting Air By-Pass Hose
    G00897141Courtesy of SUBARU OF AMERICA, INC.
  7. Disconnect throttle position sensor connector.
    Fig 4: Disconnecting Throttle Position Sensor Connector
    G00897142Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect engine coolant hoses from throttle body.
  9. Remove bolts which secure throttle body to intake manifold.
    Fig 5: Removing Throttle Body Bolts
    G00897143Courtesy of SUBARU OF AMERICA, INC.