Quote Originally Posted by j0natell0
someone said its in the cylinder?
if that was the case a plug would have some damage on it. pull the plugs and look.

a cust brought a car in to us and it was making a rattling noise similar to that and one of the bolts from the windage tray had come loose and tore some stuff up.

have you changed the oil to see if you have any metal shavings/glitter in it?