how to adjust idle speed?
 

i have a 1996 4 cylinder auto trans camry. The idle is to high. How do i turn it down and where is the screw to do it? Thank you !!!

There is no idle speed control. It is controlled by the computer.

Make sure the throttle unloader is not pushing up against the throttle "bracket." This looks like a small can with a vacuum hose attached to it.

The intake air control (IAC) valve controls idle speed. Might need cleaning.

Also check the coolant temp sensor going to the computer.