QUOTE(nobodieshero07 @ Sep 22 2008, 03:56 PM)
uhhhhhhhhh. if your still looking. i think i found the culprit......... look at the throttle cable and where the spring thingy is. there is a torx screw that you can tighten and loosen and i would assume that if you tighten it, you would idle a bit higher because the butterfly valve would be open a bit more..... im going to try it for you i just gotta find my torx set
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If it's anything like my 1998 Prizm, one cable is a the cable that controls when the car downshifts, and the other is the throttle tension. Adjusting the throttle tension WILL make it idle higher, but it will also mean your car will always be revving higher than it should/needs to be.
Basically it's just like keeping your foot on the gas, even when you're not moving. It will not affect your topspeed or anything since the throttle can only open so much anyway.