How do you adjust the idle on an rx 8 mazda?

To adjust the idle on a Mazda RX-8, first make sure the engine is at operating temperature. Then, locate the idle air control (IAC) valve, which is typically found near the throttle body. You can adjust the idle speed by turning the IAC valve screw or, in some cases, reprogramming the ECU if the idle is significantly off. Always refer to the vehicle's service manual for specific instructions and settings to ensure proper adjustments.