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  1. Generation 2 Volt (2016-2020)
    Not sure if this has been already mentioned, but here is a very detailed tear-down of the 2018 Volt battery. https://www.youtube.com/watch?v=eWYtq0hxhQg
  2. Generation 1 Volt (2011-2015)
    I suppose it was bound to happen sometime. My 2011 with 70k miles has been 99.9% flawless. But recently I had a mystery CEL that OnStar could not diagnose. I soon experienced the following: With an empty battery charging at 240v would be interrupted within about 15 minutes of starting. My...
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