THROTTLE BODY REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the throttle body assembly removal/installation are shown below.

Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure Necessary Procedure Effect/Inoperative when not Performed Link
Replacement of throttle body assembly Inspection after repair

  • Poor idle, etc.

  • Engine start function, etc.

Click here

Cleaning the deposits from the throttle body assembly

PROCEDURE


  1. DRAIN ENGINE COOLANT

    Click here

  2. REMOVE NO. 2 CYLINDER HEAD COVER

    Click here

  3. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE


    1. A001UGJ

      Slide the clip and disconnect the No. 2 ventilation hose from the cylinder head cover sub-assembly.

    2. Disengage the 2 clamps.

    3. A001TMM

      Disconnect the mass air flow meter connector and disengage the wire harness clamp.

    4. Loosen the hose clamp and disconnect the air cleaner hose assembly from the throttle body assembly.

    5. A001W1M

      Disengage the 2 guides and remove the air cleaner cap with air cleaner hose from the air cleaner case sub-assembly.

  4. REMOVE THROTTLE BODY ASSEMBLY


    1. A001VORC01
      *1 No. 1 Water By-pass Hose
      *2 No. 2 Water By-pass Hose

      Disconnect the throttle body assembly connector.

    2. Slide the 2 clips and disconnect the No. 1 water by-pass hose and No. 2 water by-pass hose from the throttle body assembly.

    3. A001VIFC01
      *A w/ Stud Bolt
      *B w/o Stud Bolt

      w/ Stud Bolt:


      1. Remove the 2 bolts, 2 nuts and throttle body assembly from the intake manifold.

        Note

        If the throttle body assembly has been struck or dropped, replace it.

    4. w/o Stud Bolt:


      1. Remove the 4 bolts and throttle body assembly from the intake manifold.

        Note

        If the throttle body assembly has been struck or dropped, replace it.

  5. REMOVE THROTTLE BODY GASKET


    1. A001SQ4

      Remove the throttle body gasket from the intake manifold.