you have to buy a new rear hub assembly, $61.99+tax at autozone, link to replacement procedure: http://www.ecanfix.com/users/manualcd/gift/dsm/2g_rear_axle.pdf
dsm/mitsubishi service manuals https://www.mediafire.com/folder/5k14qlaulb9s1/dsm_mitsubishiservice manuals(my whole collection) https://www.mediafire.com/folder/ac51jwwa3g1n1/automotive_manuals