NHTSA campaign 20V664000 · Proterra campaign SC-20-154

Proterra Recall 20V-664: Bolts Holding Steering Gear Box May Loosen

NHTSA recall 20V664000 (Proterra campaign SC-20-154) was reported by Proterra Inc. on October 28, 2020, with 5 vehicles potentially affected (per NHTSA). NHTSA's record lists the Proterra Catalyst for model years 2018–2020. Owners were notified on December 10, 2020, per NHTSA.

Updated daily from NHTSA's recall files

Is my vehicle included?

This page lists, by model year, the vehicles NHTSA's recall record names for campaign 20V664000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.

To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.

Free VIN check: decode a VIN to see its year, make and model.

Key facts

NHTSA campaign
20V664000 (also written 20V-664 or 20V664)
Filed by
Proterra Inc.
Proterra campaign number
SC-20-154
Report received
Potentially affected
5 vehicles (per NHTSA)
Component
Steering — Gear Box (OTHER THAN RACK AND PINION)
Owners notified

Vehicles listed for this recall

NHTSA's recall record lists these vehicles for recall 20V664000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.

Proterra

All Proterra recalls

NHTSA's recall notice

As NHTSA's recall record states it for campaign 20V664000.

Defect description

Proterra Inc. (Proterra) is recalling certain 2018-2020 35 foot and 40 foot Catalyst buses. Lack of plexus adhesive between the torque plate and the vehicle chassis may cause the bolts securing the steering gear box to loosen.

Safety consequence

An unsecured steering gear box could cause the driver to lose the ability to steer the vehicle, increasing the risk of crash or injury.

Manufacturer remedy

Proterra will notify owners, and dealers will inspect the steering gear mounting bolts and the plexus adhesive layer between the torque plate and the chassis. If the plexus adhesive layer is missing or insufficient, the components will be repaired, free of charge. The recall began December 10, 2020. Owners may contact Proterra customer service at 1-864-438-0000. Proterra's number for this recall is SC-20-154.

Notes

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.safercar.gov.

Sources

Official NHTSA notice for recall 20V664000

Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.