DIESEL THROTTLE BODY REMOVAL


  1. PRECAUTION

    Note

    After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work Click here.

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

    CAUTION:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected Click here.

  3. REMOVE NO. 1 ENGINE COVER


    1. A00ORGX

      Hold the rear of the cover and slowly raise it to detach the clip on the rear of the cover. Continue to raise the cover to detach the 3 clips on the front and side of the cover and remove the cover.

      Note

      Attempting to disengage both front and rear clips at the same time may cause the cover to break.

  4. REMOVE RADIATOR SUPPORT OPENING COVER


    1. A00OVQR

      Remove the 7 clips and radiator support opening cover.

  5. REMOVE FRONT LOWER BUMPER ABSORBER


    1. A00OVPY

      Remove the 4 screws and 2 bolts.

    2. A00OUR6

      Remove the 8 bolts and 3 screws.

    3. Detach the 2 hooks of the front lower bumper absorber from the installation holes on the body and remove the front lower bumper absorber.

  6. REMOVE ENGINE UNDER COVER


    1. A00ORDS

      Remove the 11 clips the engine under cover.

  7. DRAIN ENGINE COOLANT


    1. Loosen the radiator drain cock plug.

      Tech Tips

      Collect the coolant in a container and dispose of it according to the regulations in your area.

    2. Remove the radiator reservoir cap.

      CAUTION:

      Do not remove the radiator reservoir cap and air release plug, while the engine and radiator are still hot. Pressurized, hot engine coolant and steam may be released and cause serious burns.

    3. Loosen the cylinder block drain cock plug. Then drain the coolant from the engine.

      Tech Tips

      The plug is on the backside of the generator on the EGR cooler side.

      A00OSDBE01
      Text in Illustration
      *1 Radiator Reservoir Cap *2 Air Release Plug
      *3 Cylinder Block Drain Cock Plug (Type A) *4 Cylinder Block Drain Cock Plug (Type B)
      *4 Radiator Drain Cock Plug - -

  8. REMOVE NO. 3 AIR HOSE


    1. A00OW4Z

      Loosen the 2 hose clamps.

    2. Remove the No. 3 air hose from the No. 2 air tube and diesel throttle body.

  9. REMOVE DIESEL THROTTLE BODY ASSEMBLY


    1. A00OV8X

      Disconnect the No. 7 water by-pass hose from the throttle body.

    2. Disconnect the No. 6 water by-pass hose from the throttle body.

    3. Disconnect the throttle position sensor and throttle motor connector.

    4. A00OSP8

      Remove the 2 nuts, 2 bolts, diesel throttle body and gasket.