Hi, I have brought my car in (3) times to the dealership because of this problem. First time they said it was the cd's in the back of my car... yeah, right! I took it back again and they found the the Sway Bar Link was making a popping sound on the front right side so they replaced that. No noise for about 5 days and then it came back but now it's from the rear (right side). I have to bring it in again! but I am getting frustrated and thinking of trading my XC 90 for another car (Lexus or Acura MDX). My car is not even a yr old (bought it in Dec '04). Anybody has the same problem?