I have a 2014 Auto LT1 Spark. Bought it brand new on March 1st, with 19 miles on it. It has about 6500 miles on it now. Since the 3rd week of March 2014 the plastic part of the dash, below the glove box, as well as the passenger door have both been vibrating whenever driving on old pavement. I've taken my Spark to the dealer where I bought it, around 7 times now. The dash was beat up by their mechanics (probably trying to remove the MyLink to updated it I'm assuming), before I even purchased the vehicle, so I had them replace the dash right after I noticed it a day, or so after purchasing my S