LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2005 >> Forester XT, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection - Fuel Systems (H4DOTC) >> Front Oxygen (A/F) Sensor >> Removal

Front Oxygen (A/F) Sensor: Removal

  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G03806375Courtesy of SUBARU OF AMERICA, INC.
  2. Disconnect the connector from the front oxygen (A/F) sensor.
    Fig 2: Disconnecting Connector From Front Oxygen (A/F) Sensor
    G03806376Courtesy of SUBARU OF AMERICA, INC.
  3. Disconnect the engine harness fixed by clip (A) from the bracket (B).
    Fig 3: Disconnecting Engine Harness From Bracket
    G03806377Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the front right side wheel.
  5. Lift-up the vehicle.
  6. Remove the service hole cover.
    Fig 4: Removing Service Hole Cover
    G03806378Courtesy of SUBARU OF AMERICA, INC.
  7. Apply spray type lubricant to the threaded portion of front oxygen (A/F) sensor, and leave it for one minute or more.
  8. Remove the front oxygen (A/F) sensor.
    CAUTION: When removing the oxygen (A/F) sensor, wait until exhaust pipe cools; otherwise, it will damage exhaust pipe.
    Fig 5: Removing Front Oxygen (A/F) Sensor
    G03806379Courtesy of SUBARU OF AMERICA, INC.
scientia non olet · About LEMON Manuals