Car idle acting funny

[RedneckRicer]

when the car has warmed up the idle sometimes shoots up to about 2500 or so, and when i'm going down the road and push in the clutch it wont come down. any idea? i'm thinking vacuum but has anybody seen this on their car?

[YK86]

Sticky butterfly in the throttlebody??? Does it only do it after it's warmed up?? Is it intermittent??

[dXsquared]

check all vacume lines and the PCV valve. thats all
Travis

[ACCORD EX]

mine used to do that it was the throttle cable getting stuck ! make sure to free space around it and it's not jammed or something !

MIKE

[RedneckRicer]

its kinda after i been driving it awhile, i tried checking the vacuum and didn't see anything unhooked and the pcv valve is hooked up, and it doesn't look like the cable sticks, whats wrong??? lol