General Motors has recalled more Chevrolet Bolt electric cars because of possible battery cell defects. This could increase the fire risk. The automaker announced the latest recall on Friday. This is the third time GM has sent a consumer notice regarding the Bolt.
The second recall was issued in July and covered Bolt EVs 2017-2019. GM has expanded the recall to include 9,335 Bolt EVs for 2019 models, and 63,683 20202022 EUV vehicles.
The company stated in a press release that in rare cases, batteries supplied to GM to power these vehicles could have two manufacturing defects: a folded separator and a torn tab in the same cell. This increases the chance of fire. The company stated that it is working with South Korea's LG cell supplier to resolve the problem.
This recall will cost GM $1 billion more than the $800 million it has already budgeted for prior recalls. In an earnings call, GM stated that the largest portion of its $1.3 billion in warranty expenses was spent on Bolt battery repairs.
GM recommends that Bolt drivers be subject to a 90 percent charge limit and the battery not exceed 70 miles. Automaker suggests that the vehicle be left outside immediately after it has been charged. This is to reduce the risk of fire and prevent the vehicle from being left indoors overnight. Bolt drivers were also advised by the National Highway Traffic and Safety Administration to keep their vehicles away form their homes in order to reduce fire danger.
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