:  Oct 18, 2007



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

.
  : 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.

. Remove the transmission crossmember.

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



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




. Disconnect the post-catalytic converter exhaust gas temperature sensor electrical connector.
  Release the 2 clips.




. Disconnect the DPF exhaust gas temperature sensor electrical connector.



. Loosen the catalytic converter to DPF clamp.



. :
  Discard the gasket.

Release the catalytic converter from the turbocharger.
  Remove and discard the 3 nuts.




. Remove the exhaust gas temperature sensor electrical connector heat shield.
  Remove the bolt.




. Disconnect the pre-catalytic converter exhaust gas temperature sensor electrical connector.



. With assistance, remove the exhaust system.
  Release the 6 exhaust hangers.




. :
  Do not disassemble further if the component is removed for access only.

:
  Make a note of the fitted positions of the sensors before removal.

Remove the 3 exhaust gas temperature sensors.



. Remove the 6 exhaust hangers.

. Remove the 2 DPF heat shields.
  Remove the bolts.




. Install the 2 DPF heat shields.
  Tighten to 10 Nm (7 lb.ft).

. Install the exhaust hangers.

. Install the exhaust gas temperature sensors.
  Tighten to 35 Nm (26 lb.ft).

. With assistance, install the exhaust system.
  Secure the exhaust hangers.

. Connect the pre-catalytic converter exhaust gas temperature sensor electrical connector.

. Install the exhaust gas temperature sensor electrical connector heat shield.
  Tighten to 10 Nm (7 lb.ft).

.
  : Make sure that the mating faces are clean and free of corrosion and foreign material.

:
  Install a new gasket.

Secure the catalytic converter to the turbocharger.
  Tighten the nuts to 48 Nm (35 lb.ft).

. Secure the catalytic converter to DPF clamp.
  Tighten to 48 Nm (35 lb.ft).

. Connect the DPF exhaust gas temperature sensor electrical connector.

. Connect the post-catalytic converter exhaust gas temperature sensor electrical connector.

. Secure the DPF differential pressure sensor.

. Connect the DPF differential pressure sensor electrical connector.

. Install the transmission crossmember.