I have searched on this forum and I didnt find any reference about LSPI. Where I can found the topic? Thanks I was thinking also if the noise is coming from the injectors or the fuel pressure control valve (here is the highest noise on top of the engine), where is the foam on top, when at higher rpm...

Thanks for the answer, the guys from the garrage are almost having a hearth attack when they see me, they advice me to wait until something worst than this is happend in order to pinpoint the issue.
They said, if some TSB appear related to this problem, I will be the first one to be called

For the beggining sorry for my english, my 1.0 tgdi kona, with 20k km, is having a noise since 6 k, ( I know exactly when it appear) a noise that I think that it is from the bearings related to the drive belt, like a friction noise, on top of the normal engine noise, more on cold engine, and dilute ...

Is there a website, for European users where we can find the TSB (technical service bulletin) for our car? Because for the US versions, I find a lot of websites, and unfortunatelly for my 1.0 t-gdi Kona I find none. I am asking because I have read about a lot of issue regarding timing chain, and I h...