S14 HighER idle after adjustment?

[TollieLifted]

Ok, so, i have a 95 s14. When I got the car the idle was around 1200-1500. So I decide to investigate fixing that issue, and come across idle adjustment. I unplug tps, mess with bolt, yata yata.. start car up and now its over 2k? How can the idle increase after this?

[spiegel420]

Did you do the procedure correctly? Unplug cas. Start car. Rev to 2k twice. Adjust iacv so the rpms is 750-800. Plug cas back in. Done. Some ecu's will let you adjust idle maybe 100 rpm or less. But I think it messes with timing too.

[cotbu]

Did you do the procedure correctly? Unplug cas. Start car. Rev to 2k twice. Adjust iacv so the rpms is 750-800. Plug cas back in. Done. Some ecu's will let you adjust idle maybe 100 rpm or less. But I think it messes with timing too.

Wrong!
it's, tps! and rev the engine to 3k x3 to lock into Base idle/timing mode, he's already idling at 2k BTW.

[spiegel420]

Right tps. My bad. What he said ^^