Join Date: Mar 2010
Location: Ventura County, CA.
Mine only rattles at lower RPMs, about to 2000, but I have solid rotated transmission mounts.
to try and solve your rattle get someone to ride with you, and while its rattling have place their had on different parts of the dash to try and figure out what is rattling. Once you know what rattling you can lining the back of some of the parts with a stick on felt or double sided tape with only one side of the sticky cover peeled off.
2009 Imperial Blue Metallic Cobalt SS/TC Sedan - "Stock":
2008 Victory Red HHR SS - Stock
2005 Chili Pepper Red Ion Redline - Stock
2007 Sunburst Orange Metallic LS Coupe - Sold