NHTSA safety recall

Recall 22V114000 · manufacturer campaign SC-22-040

Steering › Gear Box (other Than Rack And Pinion) — Proterra · reported 28 Feb 2022 · 724 vehicles potentially affected

What's wrong

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.

The risk

A loose steering gearbox can cause a loss of steering control, increasing the risk of a crash.

The fix

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.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

NHTSA campaign
22V114000
Manufacturer campaign
SC-22-040
Filed by
Proterra, Inc.
Report received
28 Feb 2022
Owners notified
7 Oct 2022
Potentially affected
724

Vehicles covered by this recall

Whether a particular car is affected and still unrepaired depends on its VIN — a model year being listed does not mean every car of that year is included. Check any VIN free on CarLogs, or at nhtsa.gov/recalls.

2015 Proterra Catalyst 2016 Proterra Catalyst 2017 Proterra Catalyst 2018 Proterra Catalyst 2019 Proterra Catalyst 2020 Proterra Catalyst 2021 Proterra Catalyst 2022 Proterra Catalyst 2015 Proterra Zx5 2016 Proterra Zx5 2019 Proterra Zx5 2020 Proterra Zx5 2021 Proterra Zx5 2022 Proterra Zx5

Is this car's recall fixed?

Recall repairs are free at any franchised dealer, for the life of the vehicle. A CarLogs report shows the recall status for a specific VIN as reported by the manufacturer — whether it's open or repaired, and whether the fix is available yet.

Source: NHTSA Office of Defects Investigation recall database. Look up another campaign →