I have a 2007 GT. Lately I have noticed a clunking or rattling noise. It appears to be coming from the right front suspension area. It usually happens when the pavement is bumpy or when I cross a RR track etc. Any ideas what it could be? Thanks.

 

Start by checking the strut mount and the swaybar endlinks.

 

I had this happen to me before. I started freaking out thinking something bad was wrong. Got home, checked the front passenger side tire and there was a stick in it. Not sure if you this is your case, but check for anything causing a the "clunking noise"

 

had the same thing in the same area, mine was the mach 1 chine spoiler one of the screws came loose and it vibrated at low rpms or rough pavement also you might have dropped a screw, nut or tool in your engine bay area and it is stuck and jumps around while driving