NHTSARecalled Feb 28, 2022 · #22V114000
Steering Gearbox May Loosen
Hazard
Vehicle safety defect
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Proterra, Inc. (Proterra) is recalling certain 2017-2019 35 foot Catalyst E2, 2017-2019 40 foot E2, 2020-2021 35 foot RR, 2019-2020 40 foot RR, 2019-2022 40 foot ZX5, and 2020-2022 35 foot ZX5 buses. The plexus adhesive between the torque limiter plate and the bus body may be insufficient, causing the bolts that secure the steering gearbox to loosen. A loose steering gearbox can cause a loss of steering control, increasing the risk of a crash.
Product details
- Product
- Steering Gearbox May Loosen
- Type
- Vehicle
- Manufacturer
- Proterra Operating Company, Inc.
- Model numbers
- —
- UPCs
- —
What you should do
Dealers will install a mechanical fastener and new bolts on the steering gearbox, and install a new torque plate, as necessary, free of charge. Owner notification letters were mailed October 7, 2022. Owners may contact Proterra's customer service at 1-864-438-0000.