Translated it for you buddy!
Describe the sound, what oil do you have in it? viscosity? what is the engine? cylinder head? the geometry of the lashes is very important as well. From what I have read, their camshafts are quite aggressive, thanks to the design of the lobes. I know that the lifters in the US have had quality problems so it is not. Many points that come into play regarding troubleshooting. I'm not an expert either. but have had similar problems with my old car recognize it.
