Please reply if you find the issue. My 2007 has had the mystery clunk for several years. I've replaced the struts and mounts, the sway bar bushings and end links. I've had two different mechanics look at it and they can't see anything that might be causing the issue. The ball joints seem tight as do the tie rods. I've been replacing parts as I get the funds to do it. It's the wife's vehicle so it doesn't get driven much and isn't a priority, but the clunk is still annoying.