rattled to distractiopn

[momercedes]

Hi all, I am new here and have a question about my A160 suspension, The front springs and top bearings and roll bar drop links have recently been replaced by my husband who also builds kit cars for fun. Any how the darn thing rattles at low speed, I can hear it inside the car as i drive and its driving me mad. Any ideas? new springs where fitted as offside front broke at the top. cant find anything loose!! your input would be much apriciated.

Thanks mo