1kz te idle funny

[benorange]

sometimes it idles up and down bit like the aircon is on and it clicking in and out but i have the belt off so know it not that. it also seems to have more power sometimes than othertimes. what could be going on.

[Pajmad]

find the map sensor and take the hose off were it goes into the manifold, check that it is clear as they block up