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Throttle Body: Installation

  1. INSTALL THROTTLE WITH MOTOR BODY ASSEMBLY 
    1. Install a new gasket and the throttle with motor body with the 4 bolts.

      Torque: 11 N*m (112 kgf*cm, 9 ft.*lbf) 

    2. Connect the throttle motor connector.
    3. Connect the water by-pass hose No. 4.
    4. Connect the water by-pass hose No. 5.
  2. INSTALL AIR CLEANER ASSEMBLY 
    1. Install the air cleaner with the 2 bolts.

      Torque: 8.0 N*m (82 kgf*cm, 71 in.*lbf) 

    2. Connect the ventilation hose No. 2.
  3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Torque: 3.9 N*m (40 kgf*cm, 35 in.*lbf) 

  4. ADD ENGINE COOLANT  (See COOLANT )
  5. CHECK FOR ENGINE COOLANT LEAKAGE  (See REPLACEMENT )
  6. INSTALL V-BANK COVER 
    1. Install the V-bank cover with the 2 nuts.

      Torque: 7.5 N*m (76 kgf*cm, 66 in.*lbf) 

  7. PERFORM INITIALIZATION 
    NOTE: Perform the following procedure after replacing the ECM, throttle body assembly or any throttle body components or after cleaning the throttle body.
    1. Disconnect the cable from the negative (-) battery terminal. Wait at least 60 seconds and reconnect the cable.
    2. Turn the ignition switch to the ON position without operating the accelerator pedal.
      NOTE: If the accelerator pedal is operated, perform the above steps again.
    3. Connect the tester to the DLC3 and clear the DTCs (See DTC CHECK/CLEAR  ).
    4. Start the engine and check that the MIL is not illuminated and that the idle speed is within the specified range when the A/C is switched off after the engine is warmed up.

      Standard 

      ENGINE IDLE SPEED REFERENCE

      Condition Engine Idle Speed
      A/C switched off 650 to 750 rpm
      NOTE:
      • Be sure to perform this step with all accessories off.
      • Make sure that the shift lever is in N or P.
    5. Enter the following menus: Powertrain/Engine and ECT/Data List/Throttle Pos. Sensor Output. Fully depress the accelerator pedal and check that the value is 60% or more.
    6. Perform a road test and confirm that there are no abnormalities.