My 08 Endeavor with 17k on it whenever it sits for a couple of days when i first start it up the engine rattles as though the top half is starving for oil. I know this is not good, almost like a dry start until the oil gets pumping. What could be the problem. Im useing 5w 20 sny oil and its full, never low and doesnt leak. Should i get this checked out with the dealership? I bought this suv with 4k on it, never had this issue until last winter it did that dry start once when it was really cold outside. But now when its doing it and its warm outside something is wrong.

 

its fine. dont worry about it at all.