Moin dear Hyundai team. It’s again about my Hyundai Lantra RD (III) 1.6 GLS Bj.2000 In the cold start it clatters from the direction of the valves, the clattering can only be heard in the interior about 5 minutes long until the engine or engine oil are at operating temperature. After that the clattering is gone. Also when changing loads or driving from bad roads you hear this clattering in the cold start. Help sought at: 1) Seller in Segeberg. He has stuffed any parts with foam e.g. Unt The air filter box. Nothing brought. 2) Instead of my trust. Gear rods were loose, tightened again. Weary small material replaced. Nothing brought. 3) Hyundai Hamburg. It was determined by the valves. But I knew this for a long time. Now I quote “This car is sooo rare against the clapping can’t be done, you have to live with it”. He then spoke of oil pressure and toe fluid. I have done a motor flushing. and a 0w40 oil from Castrol. The rattle got less… I have the impression than if the Hyundai forum has more idea than anyone else. So please help more. Thank you in advance!!!