Well, other than tightning everything up as good as I can, how else can I reduce the rattles? Does sound deadener material help reduce rattles? Everything inside the car I can fix easily enough (or so I think ) But the trunk area is the worst. I was thinking of putting some clear silicone (sp?) between the outside panels between my tail lights, that should stop them from rattling, and it's not like I will need to ever take them off....as far as I know anyway.. My car is a 95 Olds Achieva S, 4dr no spoiler. These are the black panels I was talking about. Bot of course, there is more than just those rattling, any ideas how I can fix these?