High Idle!
 

So after having some problems with my car (https://www.mazdaforum.com/m_81024/tm.htm), it seemed to be running alot better.

I've replaced the spark plugs, coil pack and I've also cleaned my EGR. Now I've got the car back together and it seems my rough idle is gone but now my car idles really high! It sits at like 2500 RPM.

Does any one have any idea what the problem is. I've read that you can sometimes have a high idle after cleaning the EGR how high and how long does this last for?

thanks