So I realize that this thread is a little old. I also have a 2008 Edge SEL AWD which has been having left front speaker problems for a couple of years. It will sometimes sound crackly, other times low to no audio, other times tinny like it rattles when the Sync voice asks a question or sounds the chime. This happens on all audio sources, but the tinny/crackling is most noticeable when there is more treble than bass. It is intermittent (of course). The dealer has replaced the left speaker and once said they found some bad wiring which they repaired. Mostly it doesn't happen when the car is at the dealership so they cant pinpoint it. It is still covered by the factory 3/36 (I got it in 2009) but it's getting close to being out of warranty. Has anyone seen or heard of any other cases besides this thread?
Thanks - Vsguru
