Hey guys so I just bought a brand new 2014 v6 automatic. I've put 200 miles on it and now suddenly every time I go over a speed bump the front suspension makes a grinding noise. I don't notice it except for going over bumps. I've never owned a mustang before. Is this a common problem? I've made an appointment with the dealer but I'd like some knowledge about what it could possibly be before I give it to them. Any help is appreciated.