Thread: I need help please....... Anyone

So I take my B14 det it for a ride. As usual, everything is working perfectly. No issues at all. I'm out for a couple hours and whind up doing some spirited driving. After that, my idle is at 3k rpm and won't go down. I shutt the car off to see if that would reset anything but when I started it back up, it shot right back up to 3k rpm. When I got home, I tried messing with the iacv adjuster screw, then that's when my idle started bouncing back and forth from 1500-2000 rpm and that's how is been since.

So far:
I've checked for vacuum leaks
Changed fpr
Tried different inj
Swapped dizzy
Swapped plug wires
Swapped o2

And none of this fixes it. I really want o get to the bottom of it before I sell the motor because I don't want to sell a bad motor believing it's good. What does this sound like? What should I check next?

check throttle body inside and out and cable
vac nipples
or take break cleaner and spray all over the intake to see if it change if it do you have a leak

Any engine codes?

It really sounds like a vacuum leak. Check that more thoroughly.

check your tps voltage

My tps voltage was waaaayyyy off. I'm going to try to adjust it the, "Proper," way. it must have gotten loose because i remember setting the volts to .44.

knew it

Not sure if this problem is related but when I unplug the tps, the idle shoots up to 3k rpm and doesn't go down until I plug the tps back in.

um yes that is very related. you are not getting a signal to the computer for the tps when you unplug it