Only problem is very early on people were trying new shocks. Everything I can tell is Gen 1&2's had a similar thing too.Thats what my dealer did as well. Apparently trucks and cars get sent in from all over due to the foreman mechanic who is known for being one of the best in the area. I hope your dealer finds something... But we may have to live with it. Or try new shocks?
I'm not too worried as they are quieter than the coilovers on my Jeep.