Squeeling coming from front end...

Jack the front up,use jackstands, grab top/bott, of tire and shake. If loose, and you`ve been hearing squealing, your bearings are probably allready shot.pull greasecap, make sure cotter pin is still there.In spindle nut. If not, you and your mechanic need to talk. look for scoring on races/loose races in hub. let us know what ya find.