I'm not very good with narrowing down a faulty suspension part, so i figured i would ask for some help. When driving only bumps there is a rattling noise that occurs, but when i looked under the car i didn't see anything suspicious and loose. Also is seems when i press the brake(like in bumper to bumper traffic) the front end seems to lunge forward. If anyone could help me out or give me hints on what to look for or look at i would GREATLY appreciate it. Thanks ahead of time!

