my idel response goes up and down. up and down. and **** is anoying. after a while heating up it stops. what the **** is it. and dont tell me a throttle body because that **** cant bust like that.

 

check your fast idle thermo valve, its on the t/b. You say it stops when the car is warm so that leads me to believe it the FITV not the IACV. Do a search for FITV, there is a thread that explains how to fix it, something like pull the cover off and screw back in the white plastic piece.

 

https://honda-tech.com/zerothread?id=699787

 

Your thread title is annoying too

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 96integLS24 &raquo;</TD></TR><TR><TD CLASS="quote">my idel response goes up and down. up and down. and **** is anoying. after a while heating up it stops. what the **** is it. and dont tell me a throttle body because that **** cant bust like that. </TD></TR></TABLE>

A bad TPS causes that too
personal experience.

 

i had the same exact problem with my d16 coupe. i took the i acv off blew it out with a air compressor and the problem went away in a jiffy.

 

fitv is the problem he said it goes away when it warms up

if that doesn't help clean the iacv, check for vaccuum leaks, or bleed the coolant system and check for air bubbles

 

sounds like its a 99 percent chance its the fitv . if its under the throttle body there are 3- 10 mm bolts , then 2 coolant lines on the front of it , Once its removed , the end oposite where the coolant lines were theres a cover with two bolts , take that off . Inside there will be a whitish screw in there , tighten it all the way and put everything back together . I found it easier to connect the coolant lines before you bolt it back up . Idle should now be fine .

 

What car? He didn't exactly say, but is name is 96integLS24... '96 & newer don't have an FITV.