Need Advise! Car Wants To Rev By Itself!

[-S-]

Hi all,

Need help with my car.

The issue is it wants to rev to 1.5 k rpm even when I'm not pressing on the gas!

I doubt it's the throttle cable as the rev is not constant!

How do I attach a video here? 

Thanks

[Ben C34]

Is it possessed?

[-S-]

Err no! Of course not!

Just found out its idle hunting

[GH05T]

search.
im not even going to ask the obvious question of what car you drive.

[Dose Pipe Sutututu]

pinch off the hose to the aux air control

[Hadouken]

Burn it

[tridentt150v]

sucking air somewhere

[-S-]

Thanks for feedback.manage to fix it by searching the forum!

[lochie33]

How did you manage to fix it? Am currently having the same problem with my rb25de where it's idle hunting between 1500 down to around 6-700 rpm. Have cleaned out the AAC valve, checked for air leaks done most of what I have read on here with no change. Thought it may have had something to do with the fuel filter as there was a little pool of fuel at the top of it, but since replacing it nothing has changed. Can someone please help me out here

[tridentt150v]

Try turning your a/c off and see if it still does it?

[lochie33]

Yeah it still does it

[lochie33]

Would it be the O2 sensor? Only happens once the car is warm

[Ben C34]

Nah

[STATUS]

check coolant level, they hunt when the water pulses through the IAC.

check vacuum leaks.

[Hadouken]

What happens when you unplug iacv while car is running?

[Ben C34]

Is it possessed?

[lochie33]

The revs drop when it is unplugged

[Ben C34]

Checked timing?

[Hadouken]

If that's your level of detail then I shall return.

Motor

But seriously. Does it stall?

[lochie33]

Haha sorry na it doesn't stall. It usually sits between 1000-1500 revs when it's warm going back and fourth. But occasionally sits lower. And no I haven't checked the timing yet