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Proterra Catalyst Recall 20V621: Power Steering Hose May Leak Fluid, Raising Crash Risk

NHTSA campaign 20V621, reported October 7, 2020, 8 vehicles potentially affected.

What this recall means for you

The power steering hose at the pump and reservoir may leak or sweat fluid through the hose wall. A power steering fluid leak can increase the risk of a crash, because steering assistance may be reduced or lost.

Owners will be notified by Proterra. Authorized dealers will inspect and replace the power steering hose at no cost. Owners can contact Proterra customer service at 1-864-438-0000 for more information, and should check their vehicle identification number for any open recalls.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 20V621Proterra Inc.
Component
STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS
Problem
Proterra Inc. (Proterra) is recalling certain 2019-2020 Battery-Electric 40' Catalyst and 2020 Battery-Electric 35' Catalyst buses. The power steering hose located at the pump and reservoir may leak and sweat fluid through the hose.
Risk
A power steering fluid leak can increase the risk of a crash.
Remedy
Proterra will notify owners, and dealers will inspect and replace the power steering hose, free of charge. The recall began October 6, 2020. Owners may contact Proterra customer service at 1-864-438-0000. Proterra's number for this recall is SC-20-141.
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.

Affected vehicles

Proterra Catalyst20192020