I purchased a 2009 Chevy Impala on April 1, 2009 of which the car was financed for 5 years. The auto has had some defects from the very beginning of my ownership. Over the past 18 months I have taken the car back to the dealership on multiple occassions but to no avail. Each time the car has been taken to the Service department there has been a different story as to what may possibly be wrong with the car. The tire sensor light has been on since I've owned the car. I am extremely frustrated and have not had any luck on being able to get the dealership to own up to seeing me a defected car. I will be reporting this matter to the Attorney General's office as well as the local television stations.