metalic clicking sound

hey guys, got another clicking sound when driving over bumps etc, it starts rattling. then I noticed when im on the brakes it does not make the sound. I checked the calipers on both sides and the bolts are tight, but it is slightly lose and the caliper clicks against the knuckle. Anyone have this problem, or know how to go about fixing it?

Re: metallic clicking sound

I seem to remember a similar sound. I think it went away after my lift. If I had to guess I think the lower control arm was lose on the driver's side. Just guessing here.