I never solved the problem. I only noticed it at low speeds and the squeak was really low. I don't drive the car as much anymore so I don't notice it like I did when I drove the car everyday. Next time I drive I will listen for it. But I gave up trying to find the problem. I figure if it gets worse then I will deal with it. And if it is louder then it will be more obvious for the dealer to hear and fix it....