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Home >> Subaru >> 2005 >> Outback R VDC Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Fuel Injection (Fuel Systems) (H4SO U5 (PZEV))) >> Front Oxygen Sensor >> Removal >> RH side

RH side

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the ground cable from battery.
    Fig 1: Disconnecting Ground Cable From Battery
    G03828778Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the connector of front oxygen sensor.
    Fig 2: Removing Connector Of Front Oxygen Sensor
    G03828779Courtesy of SUBARU OF AMERICA, INC.
  3. Lift-up the vehicle.
  4. Remove the front oxygen sensor harness from bracket.
    Fig 3: Removing Front Oxygen Sensor Harness From Bracket
    G03828780Courtesy of SUBARU OF AMERICA, INC.
  5. Apply spray-type lubricant to the threaded portion of front oxygen sensor, and leave it for one minute or more.
  6. Remove the front oxygen sensor.
    CAUTION: When removing the front oxygen sensor, wait until exhaust pipe cools, otherwise it will damage the exhaust pipe.
    Fig 4: Removing Front Oxygen Sensor
    G03828781Courtesy of SUBARU OF AMERICA, INC.
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