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Home >> Jeep >> 2021 >> Grand Cherokee Trackhawk >> Repair and Diagnosis >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injection, Diesel >> Sensor, Oxygen >> Removal
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Sensor, Oxygen: Removal

  1. Disconnect and isolate the negative battery cable.
    GC0146436Courtesy of CHRYSLER GROUP, LLC
  2. Remove the engine cover (1).
  3. Remove the cowl extension silencer and the side extensions. Refer to SILENCER, COWL EXTENSION, REMOVAL .
    GC0172129Courtesy of CHRYSLER GROUP, LLC
  4. Disconnect the oxygen sensor wire harness connector (2).
  5. Detach the oxygen sensor wire harness connector (3) and wire harness retainers (4) from the bracket (1).
    GC0157438Courtesy of CHRYSLER GROUP, LLC
  6. Remove the oxygen sensor (1).
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