However, this has made no difference at all to the knocking. It definitely sounds like metal on metal. I had new lower arms and bushes fitted a few months back so am ruling those out.
It happens more over lower speed smaller bumps.
Any ideas as to where to look for a cause would be greatly received.
Member No. 143
Mods so far: LED sidelights, interior lights and number plate lamps, Rover Xenon Headlights, Kenlowe Fan, Synergy 2 and EGR Bypass