idle problem help

[jdm4drek]

Okay so when my car is in neutral is will rev/idle to like 2rpms then drop till 0rpms(repeatedly) but its weird because sometimes it stops?? or it will stay just above 1rpm......could this be I need a new throttle body???? Help me out ctv I want to get this fixed

[ct tibby]

sounds like a vaccum leak

[jdm4drek]

okay ill check that out. but is that the only thing it could be??

[RaceAngel1]

Check your coolant it could be low or you might have a air pocket and have to bleed it

[93eg2sol]

Check your coolant it could be low or you might have a air pocket and have to bleed it

X2 could be a tps too....

[evo-mentalites-cc]

sounds like ur iacv

[VtecVentry]

Bump the coolant leak or low coolant, thats #1 then check tps, check iacv and if it still idle searches check the fast idle thermo valve.. youtube it, theres a good vid how to correct it if that it. Personally, (unless the tps is damaged somehow from some impact i have only seen 1 bad tps on a honda in 13 yrs. first see if ur iacv is leaking(grab a can of brake clean and spray the thing down and see if it levels out(stops) next, pull the intake tube off and see if u can plug the hole the iacv feeds from. it it levels out, its bad, if not grab a multi meter and a manual, then check the thrermo valve(its attatched to the throttlebody)

[VtecVentry]

here u go mang just click and watch

http://www.youtube.com/watch?v=L788jKEVblY&feature=related

[jdm4drek]

thanks for the help ill check all of this out.

[vtecFTW]

mines does same