hello, been browsing on here for a while and although i have a megane 225 cup ive saw a few posts that i reckon there is a few tech's on here. Reckon my swivel hub bearing is away on my megane whichever direction i turn the wheel the car doesnt autocorrect to straight it will stay in that position, question is now. how do i know which one it is? and can the bearing be replaced by itself or is it a full replacement? any help/price or info much appreciated.