Hi everyone, I am the brand new owner of a used 2011 Volt. I have only been able to charge it to 23 miles. I took it to the dealer to have them check it out. They say there is nothing wrong with it, it is just getting old. I would like more range of course, but don't want the battery to die on me. How much longer can I expect it to last? It only has 60,000 miles on it, so I thought it would run well for quite a while but maybe I was mistaken!