Been having troubles trying to identify and rectify an annoying rattle through the steering wheel when I drive over bumpy and uneven surfaces at low to medium speed. I have taken the car to the dealer and they accept there is a rattle but they haven't been able to fix, having had 2 attempts at it. First they said it was steering column related, so left the car there for a day, they indicated that they tightened something in the column and that should be ok, if not it would be a trial and error activity to diagnose. Unfortunately the rattle was still there :(. I booked it in again, round 2,