The idle is control by the idle air control motor from outputs from the Engine Control Module.
you can't
You adjust idle with idle timing
Adjust idle on Mitsubishi diamante
how to adjust idle on 2001 legacy
you can adjust it via the idle control valve.
YOU CAN'T. It is NOT ADJUSTABLE. The idle is all computer controled.
you cant adjust your idle, it is computer controlled
Hot at idle in drive, 20 to 30 psi.
You do not adjust the Idle Air Control as it is controlled by the computor.
If your 1997 GMC 5.7L Vortec has a misfire at an idle but not while under throttle, the problem is likely the timing. This can be adjusted.
You dont adjust the Idle disconnect the battery for 10 mins and reconnect and the computer should relearn it idle .