I was changing the battery on my 97 Ford Taurus with a 3 liter engine and it worked fine for a while. About a week later it didn't start and I had to recharge it. It worked for a week later and then the same thing happened, and I have no idea what happened. By the way the battery was from September 2016, and I don't think these things happen with a battery from this long ago.
Read more: What is happening to my car?
