P0441 code causes ?

[Cobra88]

Hi All

Does anyone know what the causes of this code can be as Audi are giving the Owner the runaround

just charging to turn off the CEL

Thanks in Advance

its a 2010 2.0 tfsi. Mk2 tt

 

[NPM108]

Faulty N80 Valve (Test/Repalce)
Split Pipe near EVAP canister (Visually Check and replace if split especially near EVAP connections)
Clogged EVAP Canister that may need replacing

Try not to over fill the fuel tank by brimming it right to the top, Stop on the first click or a bit before.

This fault code is a PIA, I have it on my car!