ok so i have 2.5-3 layers of edead on my back hatch in my mountaineer and its still raddling alot. it sounds a little better from the outside but you can still hear it. any other hints to get that to completely stop.
i also took off my back windshield wiper so thats not the problem.
i know its a general question but i dont know if any of you have any secrets. thanks!
sure its your hatch? make sure nothing inside is loose.. like loose parts, cables or w/e that could be slapping something.. if its due to metal flex try liquid nailing some bracing to it