Engine revs up when clutch is pushed in?

[NeMiZiS]

So, my car was out of commission for about one week.
Now when I get in it and I'm driving, when ever the clutch is pushed in, my engine rev's up to about 3000 rpms, holds it for a sec. and then goes down to about 1500 , it will not idle unless I am completely stopped.
The car has a new clutch in it, but it has never done this before, all so I do live in Alaska and it did just start to get cold. The CEL did just come on too, but it doesn't allways stay on.
Any idea's?...

 

[cruisintalonawd]

Does it just go up them come back down or goes up and down between there?

 

[NeMiZiS]

It just goes up and then comes back down, like I hit the gas for just a second.

 

[viperlp01]

you might have a vacuum leak. my car did that for a while but then i found out that one of my lines that is under the intake was disconnected and i plugged it in and i havent got it yet. check all the vacuum line.

 

[NeMiZiS]

Sounds like a good idea, I didn't think about it when I posted but, the car is missing the EVAP container, think that might factor in their some how?..

 

[cruisintalonawd]

i took that out and eliminated that and a the lines ecept b.ov. and fuel pressure regulater and it didnt do that, but all cars are different

 

[srp-pk]

So, my car was out of commission for about one week.
Now when I get in it and I'm driving, when ever the clutch is pushed in, my engine rev's up to about 3000 rpms, holds it for a sec. and then goes down to about 1500 , it will not idle unless I am completely stopped.
The car has a new clutch in it, but it has never done this before, all so I do live in Alaska and it did just start to get cold. The CEL did just come on too, but it doesn't allways stay on.
Any idea's?...

Could you solve the issue?