If you have mechanical knowledge, if you don't know anything, it is better than pages because you can create more damage to the engine, I explain the black tube that comes out of the car's acceleration body and there must be the air filter sometimes you have to screw the lid and there is one there is one that is changed complete and there is another one that is removed below depends that the engine has your 206 greetings Alfredo.- If you are going to do it, do it.