I actually have that knocking noise that sounds like stone chips being thrown around the fender, as I replied in that thread. I'm not too worried about that problem since many people are experiencing it.

But the noise that I'm hearing is different from the ones people are reporting. It sounds smaller, is of lower frequency, doesn't come from the fenders and it's most noticeable when starting the car and driving off, rather than during the middle of the driving.

If you drive with your A/C or fan off, you start to hear whole lotta things..