What would cause the Micra to bang from the front corner over speed bumps? As it drops over the top of the bump, if I have to drive right over one, there's a thump as though the leg has bottomed out but it does it when it goes 'light', IYSWIM, when it's coming off the lump. When it's done it once it doesn't tend to do it again and doesn't do it if there's a passenger.
It's recently had new cv joints and track rod ends, which has made no difference.
Si