I cleaned my IACV and it fixed part of the problem. It now idles around 1500(i think thats too high) and bounces between 1300 and 1500 when at a stop, but if i push in the clutch it jumps from 1000 to 2000ish while coasting until im at a complete stop.

So here's my questions:

1) where should my idle be once warm

2) What should I check next for the problem when the clutch is engaged

3)How do I stop it from bouncing between 1300 and 1500 if it is not the same problem as #2

***EDIT***

It's back to doing it all the time...did my IACV go out and need replacement?

 

my civic used to bounce when idoling i found out my radiator was leaking fixed it and it hasnt happened since

 

ill have to check that, thanks.