how to adjust idle?

[laxman19]

can i geta quick how to on adjusting my idle please? not sure how...thanks!

[laxman19]

sorry... s13 sr20det... Thanks!

[GoTRicEo0]

A screw right under the injectors inbetween intake mani. tubes #2 and #3. You'll know right away when you see it.

[Tulsa_S-13]

Disconnect the TPS harness and turn the idle adj. screw on the IAA to get the car to idle at 650 rpm. Reconnect the TPS harness and your beloved should purr at 700 or so rpm. (The Factory manual gives a +/- tolerance of 50 rpm.) The IAA is at the back of the intake manifold. You can see it standing over the right (passenger side for N.A.) fender and looking at the funky device with the dime size recess for the adj. screw.

The procedure for the SR is the same, and as GoTRiceo0 pointed out the IAA is between runners #2 and #3 on the S13 SR.

[duffman1278]

You have to disconnect the TPS before you just adjust it with the IACV screw.

[whiplash willy]

What if you want your idle higher, like around 1000rpm? Even when I adjust my idle high with the TPS unplugged, like to 1200rpm, when I plug the TPS back in, it goes back around 800