Look for a black cap on the right side on top of the throttle body. Pop off that cap and there will be a screw under that cap to adjust the idle.
No they are not the same.
There is no adjustment screw, idle is automatically controlled by the pcm.
Im not sure about a 92, but when it happened to my 98, i had to replace the Idle control valve. its generally about 50 bucks and is very easily done.
distributor shaft
I looked into this about 5 years ago. idle is not user adjustable and the 92 is factory set to idle very slow about 800 to 900 rpm. I think it is computer controlled. Incorrect sir. There is a bolt under where the accelator cable is connected that you can adjust and it WILL affect your idle, you can do this with a simple screw driver if you really feel that you need to.
Computer controlled not adjustable
Rough idle lacks power
idle speed motor on the throttle body.
Idle slows down to a stall when you stop or slow down when AC is running. How do I adjust idle or is something else wrong?
IT IS ADJUSTABLE BUT NOT RECOMENED IF YOU HAVE A HIGH IDLE THEN YOU PROBLY HAVE A VACCUME LEAK AND IF YOU HAVE A LOW IDLE THEN YOUR THROTTLE BODY COULD USE A CLEANING OR YOUR IAC IDLE AIR CONTROL COULD BE DIRTY
How do you set the timing on a 92 Isuzu Rodeo 3.1?
The computer in your vehicle controls idle (base and curb). When the battery was disconnected the computer lost memory of the set idle. The car needs to re-learn the idle specs, sometimes can be done by driving for around 15-20 minutes. If not you will need to see a mitsu dealer and have a multi scanner hooked up to reset the idle.