Originally Posted by RaddM3
Just happened to me a few days ago. Have an appointment set Monday. Bass is gone. They told me to check my battery and make sure it was fully charged. I trickled it all night and still no bass. Premium isn't sounding so premium! Frustrated.
They just had to replace both of my motor mounts last week. I was getting a pretty gnarly sound under the hood at WOT.
They actually told you to check the battery
That just shows how dumb the dealers can be sometimes. I don't see how you would come to the conclusion that no bass = dead battery. Especially since the alternator pretty much runs most of the electronic accessories when the engine is running.