If Could you, could you send the scanner readings from your engine at idle?

Thanks.
Why be a small air flow?
Could this be an indication of failure of the MAF or O2 sensor?
Could this be an indication of failure of the turbo?

ok thanks.

You do not find the photo you accidentally or directory where i can see the hose?
And what should be the mass air flow in the engine (B5234T3) on idle?

Hi everyone.
I write to you from the cold Russia))
On my machine with the engine Volvo s70 V5234T3 error occurred P0172.
Scanner shows the MassAirFlow at idle 2.5 g/s -this is normal for a turbo?
please help: where to start to solve ?