So I have a 2000 f250 psd and recently when I go to brake a little hard I get a pop on the drivers side front I looked at brakes everythng looks fine just jacked it up and peeked around for a second and can not anything that jumps out grabed wheel everything seems tight axle u joint is good just threw a little grease in the ball joints and tie rod end .... Thinking lower ball joint ? Anyone else had this problem o and it's just one pop each time