Engine Management Light - Error code P0441

[Cadders96]

I have been getting the P0441 error code when I plugged in my friends EML scanner, I had cleared this twice but it seems to come back every 6 weeks. I have read that it is something to do with EVAP Incorrect flow but what I am wondering is what should I check to see is faulty or jammed etc.... If you could also explain what is meant but EVAP Incorrect flow that would be great.

Thanks

[GTI_Kyle]

I had the exact same code come up mate, I replaced my N80 valve & it hasn't come up since 

[Dan_FR]

It could be a number of things. Failed N80 is one, a blockage in one of the pipes is another, or a charcoal canister that is in need of replacing as the activated charcoal inside is 'full' and is no longer able to store vapour.

The underlying cause is no flow of petrol tank vapours in to the inlet manifold via the N80 solenoid valve.

[Cadders96]

I had the exact same code come up mate, I replaced my N80 valve & it hasn't come up since 

Where is a good play to buy one?

[GTI_Kyle]

I had the exact same code come up mate, I replaced my N80 valve & it hasn't come up since 

Where is a good play to buy one?

TPS or Sere motors bud

[Paulo P]

I had the same error and as said it can be one of a few things. I started with the N80 valve and that cured mine and I bought mine from TPS.

[brinks787]

I had the same error and had to replace the carbon cannister, well worth checking all the pipework to it is secure first though.

[simonshotter]

Do you guys have the part numbers for TPS or Sere? Im considering taking my carbon canister off and  burning the carbon this weekend to see if that works. can you also buy new activated carbon use in fish tanks to add to the canister as replacement carbon?
Also, when you buy a new canister, is is fair to assume they come full of carbon as some of the images make it seem more like it is the outer shell only.