let me say first that being sarcastic wont win any points here. if you have a problem ask the question and move on. i had the first c3 psk built and honestly any high schooler can figure it out.
that being said remove the fan. this will make your life 10 times easier to work on anything on the front of the engine. 2 clips 1 plug and pull it out. now look at the tensioner , theres a nut on the front of the pulley. remove the nut and remove the pulley. not that hard bro!