:  Aug 23, 2007



  : Observe due care when working near a hot exhaust system.

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  : Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.

Raise and support the vehicle.

. Disconnect the diesel particulate filter (DPF), differential pressure sensor electrical connector.



. Release the DPF differential pressure sensor.
  Release the clip.




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  : Make a note of the connection orientation of the high and low pressure hoses to the sensor ports. Make sure the hoses are located to the correct sensor port when installed. Failure to follow these instructions may result in damage to the vehicle.

Disconnect the high and low pressure hoses from the DPF differential pressure sensor.
  Release the 2 clips.




. Connect the high and low pressure hoses to the DPF differential pressure sensor.
  Secure the clips.

. Secure the DPF differential pressure sensor.
  Secure with the clip.

. Connect the DPF differential pressure sensor electrical connector.