Originally Posted by dude90002
Okay guys, I need some help here. Whenever I slow down from 70 to anything below 40 I hear this rattling sound. It sounds like it's coming from the front drivers side but doesn't happen every time and only seems to happen once I get it up to 70 before slowing down. It's happened in every gear. The Mustang is a 2011 v6 Automatic with the Premium Package. Everything relating to the tires/brakes is stock.
I recommend you have your dealer check it out and speak to your service manager. He is in the best position to ensure a proper diagnosis, and will be able to provide available options and/or coverage for any work needed. Also, remember most repairs done at a Ford Dealer come with a 24 months/unlimited miles warranty.
You can schedule an appointment online here
. Let me know the outcome.