GM still searching for fix to Bolt battery, extends production shutdown

General Motors said Thursday its shutdown of the plant that builds Chevrolet Bolt electric vehicles will extend into mid-October.

The additional downtime at Orion signals that GM and its battery maker, LG Chem, are still working to find a fix for the defects in the batteries that may start fires in the cars.

GM currently has a recall on all model year Bolts through 2022. It affects about 141,000 vehicles globally. GM has confirmed 12 battery fires have been investigated involving Bolt cars in the previous and new recall population, said GM spokesman Dan Flores.

“There have been three reports of injuries,” Flores said in a statement. “We continue to share data with the National Highway Traffic Safety Administration.”

NHTSA spokeswoman Rebecca Neal told the Free Press the agency does not have any open investigations into fires alleged with LG batteries outside of GM, but it is in touch with LG to “identify other vehicles that may be impacted.” Those discussions remain ongoing.

GM first shuttered Orion on Aug. 23 for two weeks, but then extended that to Sept. 27. On Thursday, GM said it will keep Orion idle through the week of Oct. 11.

GM has said it will not resume production of the 2022 Bolt EV and the new SUV version called the EUV, nor will it start repairs on the Bolts under recall, until it is confident that LG can make a defect-free product.

“We are extending downtime to include the weeks of Sept. 27, Oct. 4 and Oct. 11 to continue to work with our supplier to update manufacturing processes,” said GM spokesman David Barnas in a statement. “We will continue to evaluate additional production schedule adjustments.”

More:GM ‘not confident’ LG Chem will build defect-free Bolt batteries

Additionally, GM is telling Bolt owners, to reduce potential damage to structures and nearby vehicles in the event of a fire, it recommends, “parking on the top floor or on an open-air deck and park 50 feet or more away from another vehicle. Additionally, we still request you do not leave your vehicle charging unattended, even if you are using a charging station in a parking deck.”