When you start the Micrs from cold there is a pronounced rattle / noise from it for 2 to 3 Minutes and then it runs as it should i.e. much quieter. If the Car is warm and you start it the 2 / 3 Minute rattle is not present.
I am told the Timing Chain and Tensioner should be changed and the noise is probably as a result of the incorrect Oil being used in the Car. I was of the impression that the Timing Chain would rattle continously if it was in trouble. Has anyone come accross this problem and cured it without doing the T Chain. If so what is the cure. Nissan have refused Warranty on it saying the incorrect Oil must have been used.