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  • G. David Felt
    G. David Felt

    By G. David Felt •

    Chevrolet Bolt EV Battery Production Resumes

      GM today has announced that the Chevrolet Bolt Battery production will resume following a comprehensive action plan.

    GM's comprehensive action plan was outlined today to ensure customers can safely and confidently drive, charge and park their Chevrolet Bolt and Bolt EUV. Including both hardware and software remedies this action plan will be put into immediate effect.

    The bullet list of the action plan:

    • LG battery cell and module production resumes with updated manufacturing processes
    • Battery Module replacements to begin in October
    • GM to introduce new advanced diagnostics software.

    LG plants in Holland and Hazel Park, Michigan have resumed production with added capacity to provide more cells to GM. The new battery modules will begin shipping to dealers in mid-October focusing on taking care of the existing customers first, then dealers and finally getting production back up and running.

    To quote GM press release on the root cause:

    The root cause of the rare circumstances that could cause a battery fire is two manufacturing defects known as a torn anode and a folded separator, both of which need to be present in the same battery cell.

    LG has implemented new manufacturing processes and has worked with GM to review and enhance its quality assurance programs to provide confidence in its batteries moving forward. LG will institute these new processes in other facilities that will provide cells to GM in the future.

    GM upon replacing the battery packs, these battery packs will have an 8 year/100,000 mile warranty or 8 year/160,000 KM limited warranty.

    GM will within approximately 60 days will launch a new advanced diagnostic software package that will increase the available battery charging parameters over existing guidance. This software will be a dealer installed diagnostic software package.

    Customers can call the Chevrolet EV Concierge 1-833-EVCHEVY Monday thru Friday 8am to Midnight, Saturday & Sunday Noon to 9pm, or can visit  www.chevy.com/boltevrecall  and customers can also contact their local Chevrolet EV dealer if they choose.  

    Chevrolet Bolt EV Battery Production Resumes (gm.com)

    Chevrolet Pressroom - United States - Images (gm.com)

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  • Posts

    • ccap41
      Random Thoughts Thread

      By ccap41 · Posted

      Obviously, but I'd think you could cut 200 miles worth of range on the battery pack and save hundreds of pounds making it just a more overall efficient vehicle and still yielding 700 miles of range.  As I said to David, I'd remove as much battery pack as the engine weighs so it would be a net 0 gain in weight and you'd still have a sh!t ton of range yet it would be more efficient at achieving those miles. I'd assume it would be similar to my guesstimated numbers above.
    • ccap41
      Random Thoughts Thread

      By ccap41 · Posted

      Without knowing specifics of their design, I'd think reducing the battery pack by the weight of the engine would yield sufficient results. You'd still have a ton of electric-only range and then you'd have your "backup genergator" for when you run out of juice.  Speaking of which, I ran into a guy with a 2nd gen Volt a few weeks back while taking my kids on a walk. I asked him how he liked it and what kind of efficiency/range he was getting. He loved it, HOWEVER.. he said he almost never plugs it in. He just runs it as a hybrid. I'm pretty certain they aren't all that efficient when operated as just a hybrid. I thought that was kind of a waste of a Volt, to be using it that way. I didn't tell him this because I didn't want to sh!t on his situation or anything, but I thought it was odd to buy a plug-in hybrid then just never even utilize the full capacity of the battery. Then again, this falls right in line with a multiple studies I've read about that say most plug-in hybrid owners never utilize the plug-in capability of their vehicles. 
    • A Horse With No Name
      Random Thoughts Thread

      By A Horse With No Name · Posted

      Maybe, but if it sells units, they will build it. 
    • A Horse With No Name
      Random Thoughts Thread

      By A Horse With No Name · Posted

      The Americans have given up on cars, and I have given up on the Americans. Also, water is wet, the sun rises in the east and sets in the west. Hume talked about the problem of induction, but this continuing seems like a pretty safe bet.    A low functioning theocracy is a bad thing, and what we are slipping into in the USA. 
    • trinacriabob
      Random Thoughts Thread

      By trinacriabob · Posted

      Interesting day, this 25th of April! It's a holiday in Italy, as in Festa della Liberazione - that means they liberated themselves from Mussolini ... either in 1945 or 1946 Then, I thought a little bit more and something else popped into my head:  it might also be a holiday in Portugal ... this is the day that they got rid of dictator Antonio Salazar ... in 1974.  It's almost impossible to forget that if you've been there because they renamed their large harbor suspension bridge from Ponte Salazar to Ponte 25 de Abril. A high functioning democracy is a beautiful thing. Cheers everyone!

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