Tacoma74

I was wondering if there is anyway to adjust the idle speed for the 3.0L. Just put some new exhaust on and i think a lower idle speed would sound sick.

Tubbyfatty

Flat head screw on the throttal body. If your standing in the front of the truck, its looking right at you. tightening it lowers it, loosening it raises it. Its supposed to be at 800 but have fun.

It only adjusts the warm idle speed.

Yotaman666

yeah i was wondering the same thing, my idle is like 1600 when cold and like 1300 when warm lol.. Im hoping its not a vacuum leak, but it runs really good so i dont suspect it.

Tacoma74

Alright thanks. I figured it was something like that just wasnt sure of which one to turn lol.

Jay351

You probibly do. The idle screw should never have to be adjusted..

Tacoma74

Sounds alot better guys thanks. The 3vz's are pretty lumpy with some good exhaust and a little idle adjustment. Im running 2.5" with no cat through an AT2525.. sounds wicked