Well after installing the new Image Dynamic speakers and Pioneer Head unit, my truck screams when I turn it up - before I could max out the volume on the stock head unit and be left wanting more....The comparison is apples and oranges now with the new set up. Anywho, my driver side door panel always rattled when certain bass notes would hit or if a certain frequency went through the door - I bet you cuold imagine what it sounded like with the new equipment.
I refuse to drive a vehicle that requires my leg to always be pushing against the door so I went to work this weekend to figure out what was rattling and how to prevent it.
First I took the door skin off and went to town wrapping all the wires in felt sheets then in Neoprene (can buy sheets from Michael's for $0.59) After that was compelted, I bolted the door back up and still had the rattle. I then concluded that it was the window regulator/door lock switch that was vibrating within it's housing. I went to Home Depot and bought a roll of felt strip for about $2. I removed the console and lined the whole edge with the felt strip and forced it back into the holster. Viola, no more rattles! I do not have to use my leg to push against the door when going past 10 on the volume anymore.
Just a heads up for anyone dealing with the same issue. Now off to find a way to stop the rattle occuring from the seatbelt adjuster area.