I changed my rear end fluid a few months ago, but there was alot of shavings in there. Big ones too like about the size of a nickle but different shape. Was wondering if anyone else had this problem. I have 58k miles and the extended warrenty. Id take it in but i have a small lift and 285s and im sure they going say somthing... So What should i do call and ask them or run it til it pops?