Idle Problems

When i crank my car up it will idle at about 2000Rpms then after about 10 minutes it will start to jump from 2000 to 1000 then back and forth and it wont never stop.Then as i shift gears when i push the clutch in it will idle high like 3000rpms and then drop down when i let the clutch back out. Any help would be appriciated.

I had the same problem a few weeks ago. The problem with mine was that I didn't tighten my intake down correctly. I tighten it up and it stopped. That's what I suggest doing.

Your talking about the intake manifold or air intake.

Air intake.

It could be a vaccum leak. Spray the IM hoses with water and see what you find.

I dont know what a IM hose is located.

he is saying the intake manifold(im) vacume lines.
get a spray bottel and spray the lines, they are the small(really skinny) rubber lines...

OK will do. with the car running or not.

with the car runing, if there is a leak your idle will go down for a sec when you spray water on the line

actually one other hting it could be which im pretty sure is your reason is your throttle is sticking open alittle. i had that happened ot me it would idle fine and do the normal thing but once i drove it and pushed the clutch in it stuck open and rev to 3 or 4 grand some times.