hi guys thanks for the advice i had the car up on mot ramps which shakes the car there is no obvious bit broken on the suspension but if you held on to the rack you could fell it knockin,it goes the hole time when you are driving on ruffer roads like i have up here.had quotes for a second hand rack but not sure what to do they can give 90 day warranty and the car its coming from had 19000 mikes on it what do you think.