You don't. The ECM controls the idle speed. If you are having idle problems, you may have a vacuum leak and you probably have a "check engine" light illuminated also.
You don't, it is done by the ECM (Engine Control Module).
need to adjust head lamp on 97 s/10 blazer
Idle Air Control Valve
There is no adjustment to my knowledge.
No it does not.
Probably the 700R4
R134a
It should be, yes.
R134a
4500 lbs +
how to drai torque converter on 1999 chevy blazer
There is no adjustment, it is preset for 41 to 47 psi.