I think my front wheel bearing has gone on my GTV V6 but I wanted to check before I replace it.
As I am driving along there is a constant knocking sound coming from the front N/S. IT speeds up as I get faster.
I am also getting a random knocking as I turn the wheel at low speeds.
The thing is, one of the rear bearings went on my twin spark a few months ago and there was a groaning sound coming from it but it's not happening this time which has confused me.
I took the wheel off tonight and spun the front wheel, there is a slight rubbing where the break pad is rubbing against the part of the break disk that had previously been outside the contact area, the movement is sort of left to right.
I did give the car a bit of a thrashing over the weekend over some pretty bumpy roads but I'm sure the noise was there before this only much quieter (ordinarily I wouldn't push my car on bad roads but I was following a friend, and there is no way was I having a BMW 320i leaving me behind!!)