i've changed just about everything on my front end set up, rotors, calipers, pads, wheel bearings in the hopes to try and stop this light vibrational noise in the front end. but, no luck. so now i'm moving on to the suspension. the vibration stops when there is no weight being put directly on the front i.e. going over a hill, hard accel, etc. my first thought was bad calipers possibly sticking, then I thought wheel bearings, NOW, i'm think struts, or springs. I can't figure it out. Anyone with a similiar problem, solution? I'll take anything right now. thanks guys