I have an astra coupe turbo (standard) and if I go over a speed bump at about 10mph i get a scrubbing noise coming from the front. I have taken it into vaux and they replaced the suspention top mounts but this has not cured it. so i got it on some ramps and had a look, there are scrape marks on the plastic bits(dont know what they are) behind the wheels.
It didn't do this when i had the car, has this happend to anyone else?
If so what is it?
If not ill have to get it back down to vaux or just drive Extremely slow over speed bumps.
Any help would be appreciated