u/Ill-Adhesiveness-384

hi everyone i have a 2010 1.8l civic the engine make a small noise i know those engine are noisy engine from my three previous 8th gen r18 but this one does a little bit more noise i got it at 195xxx km and its now at almost 245xxx km and it was always the same! i adjust the valve at about 200xxxkm myself thinking it might help but not really i dont have any metal flake in the oil i always change the oil when the car say so and i dont really beat it any idea ?? thanks in advance! might pull the valve cover this weekend 🤷🏽‍♂️
PS: sorry for the bad english im a french canadien who hate ai 😅