Idle is set by the computer.
The idle speed is set at the factory and is NOT adjustable.
The IDLE is controlled by the computer. THERE IS NO ADJUSTMENT.
idle speed for a 99 Tahoe
The idle speed on a 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
there is a screw on the carb right where the throttle cable hooks to it that you use to adjust the idle.
between 500/750 depends on where the idle screw is set
The idle position sensor sends a 4 to 20 mil-amp signal to the Microprocessor, that set the optimum idle speed.
the only way i can find to set mine is move the cable out a little.
the idle is set by the comp so u need some sort of programmer
A 1998 Chevy Prism's idle speed is computer controlled. You will have to take it to a garage to get it set. However, the idle speed could be altered if, say, your spark plugs are seriously worn. Changing them may restore the original idle speed.
read the owner's manual
Computer controlled and not adjustable