Removal and Replacement

THROTTLE BODY ASSEMBLY

REMOVAL AND INSTALLATION

Pre-removal Operation & Post-installation Operation:

Removal Steps 1-5:

CAUTION:
- When the throttle body assembly replacement is performed, use scan tool MB991958 to initialize the learning value (Refer to Initialization Procedure for Learning Value in MFI Engine).
- 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.

INSTALLATION SERVICE POINTS

>>A<< THROTTLE BODY GASKET INSTALLATION .






CAUTION: Poor idling etc. may result if the throttle body gasket is installed incorrectly.

Install the 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.