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Known problems by model

Chevrolet Bolt EV (2017–2022): what actually fails

The documented failure patterns on used Chevrolet Bolt EVs — the mileage window where each shows up, and what the repair typically costs at an independent shop. This is the same data NoLemon's Brief checks against every VIN.

2017–2022 TYPICAL 0k–150k MI UP TO $15,000

LG battery fire recall — HV pack/module replacement

Every 2017-2022 Bolt EV was recalled because two rare LG cell defects (a torn anode plus a folded separator in the same cell) can start a battery fire. GM replaces the bad modules — or the whole pack on early cars — for free and adds a fresh 8-year/100,000-mile battery warranty. At the viewing, ask for proof the recall was done and check that the car charges to a full 100%, not the 80% limp-mode cap. If the seller can't show it was completed, get it fixed free before you buy. A pack bought out of pocket can run to $15,000.

BEFORE YOU BUY
Ask for repair records covering this item. If it hasn't been addressed and the car is in or near the mileage window, price the up to $15,000 repair into your offer — or make it the seller's problem.

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