hello everyone,
hope somebody can help me with my problem, i have posted this on the UK forum site with no success.

my previous pug was a 405 '91 which i have recently changed over to a 406sv which I'm very happy with but both cars have the same vibrating sound when i brake while in reverse (only). I can live with it if it's the norm but i would rather have the problem repaired as it is annoying and embarrassing while reverse parking in public, such a pricey car sould not be making such a noise.