Hi My new 310s SV has developed a rattle from the Left hand Side wheel which occurs when that wheel is disturbed eg going over bumps as the car is driven. If I do the same with my foot lightly on the brake pedal there is no rattle. At the weekend I investigated this and found nothing loose until I removed the wheel, then I noticed one of the brake pad retaining pins was partly disengaged because the R clip used to retain it was missing. I don't recall not fitting this and the car has been to Caterham for Post Build check and IVA test, and since done 2500 miles. Anyway now problems have resulted So now I have pushed the pin back through and fitted the R Clip, but the rattle is still there. I think it is the pads which are rattling, but only on the LHS. Any ideas to confirm the cause and fix the problem would be appreciated. Thanks Malcolm