how to adjust idle on 2001 legacy
there is a clip on throttle cable next to throtlebody. pull up clip and move it where needed.
You should adjust your speed to a reasonable and safe speed. There is no specific number attributed to it.
You always adjust your speed to road conditions. Or you maintain the maximum speed for a short time and then get buried ;).
gradually slow down
You can adjust your speed and go as fast as 120 steps a minute on this machine!
On the floor to the left of the driver's seat, there's an input into which a handheld computer is plugged in to adjust the engine controls. You need that computer to adjust your speed settiings.
Idle speed is set by the PCM and is not adjustable. The screw you are fiddling with is just the stop screw to adjust the initial throttle plate position, it should not be used to attempt to adjust the idle.
How do you adjust the idle speed on a citroen berlingo 1.9d (basic diesel engine)
If it has a carburetor, then there should be a screw somewhere on the carburetor. If it's fuel injected, then I don't think you can adjust the idle without hacking into the computer.