How do you set the idle speed 1991 Nissan Stanza?

To set the idle speed on a 1991 Nissan Stanza, first ensure the engine is at normal operating temperature. Then, locate the idle speed adjustment screw on the throttle body, usually near the throttle linkage. Use a tachometer to measure the RPM while adjusting the screw until it reaches the specified idle speed, typically around 750 RPM for this model. Finally, double-check the adjustment and ensure all connections are secure before taking the vehicle for a test drive.