Went on a 400 mile roadtrip in my valve but towards the end it developed a wierd rotating clonking noise from the rear, only really happens when i start to pull up ready to stop, i.e pulling up to traffic lights, pulling to a holt etc. My thinking is that the torsion bar could need greasing?!? Otherwise im stumped, id appreciate if you could shed some light on this please people,
thanks, pete