Hi everyone! I tried searching for a previous thread but I couldn't find anything specific to this problem. My son has a 2004 Crossfire and noticed some rattling and a loud knock coming from the rear end of the car on the right side. We checked all the plastic, that wasn't it. So I had a friend crawl into the back and we went for a ride. He heard and felt the noise coming from under the center divide toward the back of it near the wheel well. When I went over a rough spot in the road, there was a loud know with a little rattling. I wanted to start here for some advise before tearing the back of his car apart or taking it to a shop.

Thank you for any information provided!!!

Greg