Vibration from trunk area.How?

Question

okay i took everything out of my trunk, and know that the trunk door is not the cause of the vibrations. i still hear it from the car but i cant pinpoint it. its not my license plate either. if nothing is moving and/or loose how can i find out what vibrates and stop it.

Answer 1

If your 100% sure its not the trunk rattling it will most likely be the back bumper. try holding the bumper down while bass is playing and see if its that. If so just shove some blu tac into the gap to keep pressure on it to stop the rattle.

Answer 2

it could actually be the car itself (bumper, quarter panels, or the something under the car), (is the spare tire and jack secure). you may need to Dynamat the trunk

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