The Chevy Bolt recall became the largest EV battery recall in history, with General Motors recalling all 142,000 Bolts produced from 2017-2022 due to battery fire risk. The saga cost GM $2 billion and exposed critical battery manufacturing quality control failures at LG Energy Solution’s Michigan factory.
Fire Risk Discovery
Starting in 2020, isolated Bolt fires prompted GM to investigate, discovering two rare manufacturing defects (torn anode tab + folded separator) that could occur simultaneously in LG Chem batteries, creating short circuit fire risk even while parked. By August 2021, GM expanded the recall to ALL Bolts, instructing owners to park outside, away from homes, and limit charging to 90%—essentially rendering the cars partially unusable.
Owner Limbo & Class Actions
Bolt owners faced 6-18 month waits for replacement battery packs as LG scrambled to manufacture defect-free units. GM offered buybacks but at depreciated values, sparking owner fury and class-action lawsuits. The recall devastated Bolt sales momentum just as the affordable EV was gaining traction against Tesla’s Model 3, with production halted from August 2021 to April 2022.
LG Liability & Resolution
GM sued LG for $2 billion in recall costs, eventually reaching a $1.9 billion settlement with LG accepting responsibility for manufacturing defects. By late 2022, GM completed battery replacements, offering affected owners 8-year/100,000-mile warranties. The incident raised industry-wide questions about battery supplier quality control, with BMW and Hyundai also recalling LG-battery vehicles for similar defects.
The recall’s timing killed GM’s affordable EV momentum precisely as Tesla dominated the market, delaying mainstream EV adoption and haunting GM’s electric vehicle credibility for years. It remains a cautionary tale about outsourced battery manufacturing and the catastrophic cost of quality control failures.
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