Amigo 4WD L4-23L (4ZD1) (1989) Idle Speed Specs | Fuel Delivery and Air Induction
Idle Speed: Adjustments
Idle Speed Adjusting Screw
Adjust engine idle speed as follows:
1.
Engine at normal operating temperature.
2.
Lights, A/C, engine cooling fan, and accessories turned off.
3.
Start engine and idle.
4.
Adjust idle speed screw so that engine idles at 900 rpm.