Hey guys, I'm having a potential problem that I can't figure out. I cannot find anything loose or detached under the hood. Whenever I accelerate, I hear a rattling sound around 2-3,000 RPM. As soon as you release the throttle its fine. Also it only happens while driving, so reving in neutral does not produce the rattle. HELP! The car drives fine and no performance issues are felt when driving. It's just kinda annoying. Thanks!