How do you adjust idle Honda jazz?

To adjust the idle on a Honda Jazz, first, ensure the engine is warm and running. Locate the idle adjustment screw on the throttle body; it may be covered by a plastic cap. Turn the screw clockwise to increase the idle speed or counterclockwise to decrease it, checking the RPMs with a tachometer as you adjust. Always refer to the vehicle's service manual for specific idle RPM specifications and procedures.