GM begins changing recalled Chevy Bolt batteries | Engadget

Following , the most recent Chevy Bolt EV recall is formally underway. Per , GM has began changing the battery packs of affected autos. The automaker is reaching out to Bolt homeowners with vehicles manufactured “during specific build timeframes” first. Once you get your EV to a Chevy dealership, the alternative course of ought to take roughly two days. Each new pack comes with an eight-year or 100,000-mile guarantee.

Replacing the battery of each Chevy Bolt manufactured between 2017 and 2019 is predicted to price GM greater than $1.8 billion. The fault that led to the that necessitated the recall stemmed from a pair of associated points. An issue with the unique manufacturing course of may trigger the battery anodes in affected vehicles to tear and cathode-anode separators to fold. If each defects got here up in the identical battery, it could have the next probability of catching hearth.

“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,” GM stated final month when it first detailed how it could go about changing batteries. “LG will institute these new processes in other facilities that will provide cells to GM in the future.” 

GM may even begin rolling out new diagnostic software program in November for all Bolt EVs. The firm says the firmware will assist it prioritize the vehicles that want service sooner.

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