Idle Speed: Adjustments

- Check idle speed/idle air control (IAC) duty referring to IDLE SPEED/IDLE AIR CONTROL (IAC) DUTY INSPECTION.
- Adjust duty and/or idle speed to specified value (Refer to IDLE SPEED/IDLE AIR CONTROL (IAC) DUTY INSPECTION.) by turning idle air adjusting screw.
- Upon completion of adjustment, install adjusting screw cap to throttle body.
- Remove service wire from Diag.-1 connector (if installed) and install cover to relay box.