how to adjust idle
is preset from factory,cant adjust,posability,check for vacume leak.
I believe this is controlled through the ECM and cannot be manually adjusted.
On the 1994 Tercel the idle can be adjusted with a flat top screwdriver. I believe the 1991-1994 are the same. See attached image.
Kyle you are right jest perches a 1992 for my wife with only 62.00 miles and it had a high idel. Look at your picture and no more high idel thanks.
Does anyone in this thread know what that screw is called mine is missing
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