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Removal - 1/1 Upstream - 1.6L

  1. Remove the air cleaner cover.
  2. Remove the negative battery cable.
  3. Disconnect electrical connector from O2 sensor.
  4. Remove sensor using an oxygen sensor crow foot wrench such as Snap-On tool YA8875 or equivalent. See Fig 1.
Fig 1: UPSTREAM O2 SENSOR
GC0021661Courtesy of DAIMLERCHRYSLER CORP.
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