Poor idle, No fault codes.

Appears to be lean (A quick squirt of carb cleaner in the air intake smooth's it out)

Lambda sensor appears to be attempting to switch and it is OK at speed.

Nothing particular stands out in the live data.

I am sensing an intake tract air leak.

However, before attempting to delve a bit deeper, I would be interested if there are any known issues regarding air leaks on this setup and any helpful hints as to where the best place to start looking might be?

I have done the web search without finding anything in particular.

So, I was just wanting to check to see if anybody here might have come across this issue and resolved it.