Removal and Replacement

THROTTLE BODY ASSEMBLY

REMOVAL AND INSTALLATION

CAUTION:
- When the throttle body assembly replacement is performed, use scan tool MB991958 to initialize the learning value (Refer to general (body and chassis), Precautions Before Service - Initialization Procedure for Learning Value in MFI Engine).
- Never loosen the screw fixing the throttle body assembly resin cover. If the screw is loosened, the sensor incorporated in the resin cover is misaligned and the throttle body assembly does not work normally.

Pre-Removal And Post-Installation Operation:

Removal Steps 1-9:

INSTALLATION SERVICE POINTS

>>A<< THROTTLE BODY GASKET INSTALLATION






Fit the throttle body gasket in the intake manifold groove securely with neither twisting nor damage given.

>>B<< INITIALIZATION OPERATION

Turn the ignition switch to the "ON" position and then to "LOCK" (OFF) position and hold it for at least 10 seconds.