



The last step said:
Step 4: Remove 2 screws inside canister holding the bottom part of the canister and remover canister bottom... etc.
The part I am stuck on:
Step 5: Remove original rubber seal on management system.
I fail to see what the management system is and where the hell the rubber seal is. I presume the only way to access it is to take off the nut holding down the black casing using an allen key. However, the thing is bloody stuck. I have tried for half an hour to loosen it with no luck, and as it's starting to slip round, resulting in a rounded off hole, I decided to stop. The nut I am talking about is in the third picture.
I apologise for my lack of techincal terminology, as I really don't know much about engines at all.
Please someone help, I don't wanna put back the whole thing, it took me long enough to get this far! It doesn't help that it's cold and dark, but I really want to get this done today, I'm taking my gf shopping tomorrow, for the sales and I need to sort it asap!
If anyone has any suggestions....
I'm sure everyone knows what car it is from the engine, but just in case:
6N 1.4 16v '99.
Thank you in advance for any response!