crx your bearings are bad...silver eg first go to pep boys and get a tube of grease get a set of their bands for $5(comes with one small and one large) you can pinch them without the band tool($9.95) just pliers. Just jack & support the side of the car or front remove your wheel cut the old band(s) move the boot down the axle a little and look for dirt or debris get as much as you can out repack it with grease fill it up band it test it.....easy as pie but yeah your gonna want to take bill and destructs advice and get some rags and brake fluid(also removes tint) or you WILL be one dirty bastard afterwards....A LOT OF RAGS...if she starts to click pm me and I will tell you how to rebuild it....