The admission rocles to an Hyundai H1 Turbo Diesel are broken since the cylinder head was rectified, so he was changed to a new cylinder head and remains the same I do not know what happens, I hope that he would have to have a similar problem to comment as it could be fixed. Thank you already
Hello J-Rdiaz. Press us a bit that problem: where do they break? What oil pressure you have and if it is reaching the rockers, that another evil has the machine, something like smoke, noise, vibration or whatever is to guide us. LUCK MIGUEL