2021 Lion Lionc Recalls

Recalls on record Updated July 2026

The 2021 Lion Lionc has 5 NHTSA recall campaigns affecting an estimated 419 vehicles. Recall repairs are always free at any authorized dealer. Last updated July 5, 2026.

Recall campaigns

ELECTRICAL SYSTEM 23V452000 2023-06-28 65 affected
Defect

Lion Electrical Company (Lion) is recalling certain 2021-2025 LionC school buses. Loose hardware inside the high-voltage distribution unit (HVDU) or direct current junction box (DCJB) enclosures may contact electrical terminals, causing a short circuit.

Consequence

A short circuit can shut down the high-voltage circuit, causing a loss of steering assistance or drive power and reducing braking power, increasing the risk of a crash.

Remedy

Lion technicians will replace the hardware, free of charge. Owner notification letters were mailed August 21, 2023. Owners may contact Lion customer service at 1-855-546-6706. Lion's number for this recall is R2023-007b.

ENGINE AND ENGINE COOLING 23V448000 2023-06-27 133 affected
Defect

Lion Electric Company (Lion) is recalling certain 2019-2025 LionC hybrid electric school buses. The surge tank may move and crack the firewall, allowing the tank to contact and damage the high-voltage cables.

Consequence

Damaged high-voltage cables can shut down the high-voltage circuit, causing a loss of steering assistance or drive power and reducing braking power, increasing the risk of a crash.

Remedy

Lion technicians will install a new surge tank support bracket to the accessory plate, free of charge. Owner notification letters were mailed August 21, 2023. Owners may contact Lion customer service at 1-855-546-6706. Lion's number for this recall is R2023-006.

STEERING 23V036000 2023-01-30 14 affected
Defect

Lion Electric Company (Lion) is recalling certain 2019-2023 LionC school buses. The rubber mounts used to absorb vibrations from the main hydraulic pump may wear prematurely and fail, resulting in an unsecured pump.

Consequence

An unsecured hydraulic pump can cause a loss of power steering assist. In addition, the unsecured pump may damage the low-voltage harness and result in the loss of high voltage power. Either of these scenarios can increase the risk of a crash.

Remedy

Lion Electric Company will dispatch a technician to remove the rubber mounts, free of charge. Owner notification letters were mailed February 7, 2023. Owners may contact Lion customer service at 1-855-546-6706.

PARKING BRAKE 22V530000 2022-07-22 39 affected
Defect

Lion Electric Company (Lion Electric) is recalling certain 2020-2022 Lion C school buses. The parking brake may fail if it is not properly adjusted. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 105, "Hydraulic and Electric Brake Systems."

Consequence

Failure of the parking brake increases the risk of a crash.

Remedy

Dealers will reroute the cable and adjust the parking lever, free of charge. Owner notification letters were mailed on August 16, 2022. Owners may contact Lion Electric's customer service at 1-855-546-6706.

ELECTRICAL SYSTEM 21V968000 2021-12-14 168 affected
Defect

Lion Electric Company is recalling certain 2017-2021 LionC school buses. A 12V circuit breaker switch may fail, causing a loss of braking and steering assist.

Consequence

A loss of braking and steering assist increases the risk of a crash.

Remedy

Lion Electric Company will inspect and repair the 12V circuit breaker switch, free of charge. Owner notification letters were mailed January 10, 2021. Owners may contact Lion Electric Company customer service at 1-855-546-6706.

Sources & methodology

Recall, complaint, and investigation records from official NHTSA datasets (FLAT_RCL, FLAT_CMPL, FLAT_INV), synced weekly. Counts reflect NHTSA records for the 2021 Lion Lionc as of July 5, 2026. Complaint narratives are consumer-submitted and unverified. This page contains ads and affiliate links. Full methodology.