207 intake manifold

In my 207 1.6 vehicle, an intake manifold malfunction appears. The master said that there may be some dirt inside the manifold. Is it a difficult part to disassemble or a difficult process?

KM may be related, I had it cleaned while changing the timing belt in my old vehicle. there was no problem.

thanks. What does KM mean?

I mean, I went at 120 thousand km, and most people had it cleaned at these kilometers (I say for 1.3 mjet, the system is the same after all).

I understand. I thought it was a crankshaft or camshaft when I read it.

While changing the timing belt, I had the injectors tested and thus I had the intake manifold cleaned. It's not that hard, but it takes a while