Problema com um ruído de Serca da tampa da válvula

Hello first I thank the people who can help me I have a problem a while ago I broke the turbo and take a while to buy it and change it after changing the turbo the car starts well but it has a serca noise of the rocker's lid That the taes are not hydraulic were only fixed or pushers as they are called (it is a FQ9 engine of a 1.9 120CV diesel) renault) so if the problem is of the taes I do not know which of them may Esteja errado ou saiba como encontrar com o ou se alguém tem uma idéia do que o barulho pode ser.
Agradecemos antecipadamente e saudações.