Steering gearbox may loosen
Defect Summary
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.
Safety Consequence
A loose steering gearbox can cause a loss of steering control, increasing the risk of a crash.
Corrective Action
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.
Similar Recalls
Other recalls from Proterra Operating Company, Inc. or involving Steering.
FAQ: Recall 22V114000
Your rights, the repair process, and what each field on this page means.
What is recall 22V114000?
NHTSA recall 22V114000 was issued by Proterra Operating Company, Inc. on February 28, 2022. It addresses: Steering gearbox may loosen. The recall affects approximately 724 vehicles, with the defect involving the Steering component.
How do I get this recall repaired?
Contact any authorized Proterra Operating Company, Inc. dealer and reference NHTSA recall ID 22V114000 or the manufacturer campaign number SC-22-040. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.