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Home >> Subaru >> 2016 >> WRX Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel Injection System (WRX) >> Oxygen Sensor Relay >> Removal

Oxygen Sensor Relay: Removal

  1. Disconnect the ground terminal from battery sensor. < Ref. to BATTERY , NOTE, Note. >
  2. Remove the instrument panel lower cover. < Ref. to REMOVAL , Instrument Panel Lower Cover. >
  3. Remove the nut and bolt, and move the fuse block downwards.
    Fig 1: Locating Fuse Block Nuts And Bolts
    G09475594Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the oxygen sensor relay from the relay block.
    Fig 2: Locating Oxygen Sensor Relay
    G09475595Courtesy of SUBARU OF AMERICA, INC.