REMOVAL AND INSTALLATION


caution
  • Do not loosen the fixing screws for the resin cover of throttle body assembly. If the screws are loosened, the sensor incorporated in the resin cover becomes misaligned and the throttle body cannot work normally.
  • When the throttle body assembly replacement is performed, use the M.U.T.-III to initialize the learning value (Refer to GROUP 00, Precautions Before Service - Initialization Procedure for Learning Value in MPI Engine ).
Pre-removal Operation
  • Engine Coolant Draining (Refer to GROUP 14, On-vehicle Service - Engine Coolant Replacement ).
  • Air Intake Hose Removal (Refer to GROUP 15, Air Cleaner ).

 Post-installation Operation
  • Air Intake Hose Installation (Refer to GROUP 15, Air Cleaner ).
  • Engine Coolant Refilling (Refer to GROUP 14, On-vehicle Service - Engine Coolant Replacement ).




Removal steps

>>B<<
 ·
 Initialization procedure (Installation only)


1.
 Electronic-controlled throttle valve connector


2.
 Water hose connection


3.
 Water hose connection


4.
 Throttle body assembly

>>A<<
 5.
 Throttle body gasket

INSTALLATION SERVICE POINTS

>>A<< THROTTLE BODY GASKET INSTALLATION

Install the throttle body gasket as its protrusion is in the direction shown.

>>B<< INITIALIZATION PROCEDURE
Turn the ignition switch on then off, and keep it off for at least 10 seconds.