hi all ive got coilovers on my s3 and the fronts started banging on big bumps like the car was going to fall apart so ive changed the fronts for new ones but its still the same . the only thing i did was fitted the same springs that where on to start with . anyone had a problem like this as ive now got to sell the other coilvers as there is nothing wrong with them (i had them looked at to make shore)