This is my first Audi. I purchased an A4 convertible this May 2012 with 19K miles. The car began loosing power. The Dealer replaced the altenator. The battery was allegedly replaced in April 2012. I have been unable to start the car 4 times since purchasing. I have called Audi Roadside Service to start the car and take it to the Dealer. The Dealer has no explanation as to what is draining the power and rendering my car inoperable?? My car has died again...

Has anyone experienced similar problems? Any suggestions? Did I purchase a Lemon???

Please help. Any & all feedback or suggestions will be greatly appreciated!! You can contact me directly at les1@earthlink.net

Thanks!

Les