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Removal - 1/1 Upstream

  1. Remove the air cleaner lid and makeup air hose.
  2. Remove the negative battery cable.
  3. Disconnect electrical connector from sensor.
  4. Remove sensor using an oxygen sensor special tool C-4907.
    Fig 1: Locating Oxygen Sensor 1/1 Upstream
    G01858160Courtesy of DAIMLERCHRYSLER CORP.
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