Hi all, anybody fitted a rear coil spring on a panda cross 2015, having problems fitting new,removed broken spring,but having great difficulty fitting new, after compressing the new spring i,m struggling to get the new coil in, the coil is in so far but unable to get it over the bottom stop,, do you have to remove this seating/stop and fit into base of spring first,,then fit coil into position. Any help greatly appreciated,regards cal