Popping / Knocking sound when braking.
I have a 2000 F350 V10. Just the other day, I started getting a single pop / knock sound when i do a hard brake. I can feel the vibration from it on the floorboard. Sometimes its loud, but can be soft. I replaced the brake pads, and lubed the calipers, but it still seems to do it. My braking power is not affected in any way. Does anyone have any ideas to what I should look for or what would be causing it?