Hydraulic power assist: hose, piping, and connectionsRecall 20V-621 · 2019–2020 Proterra Catalyst
Proterra Inc. recall 20V-621 covers 8 2019–2020 Proterra Catalyst for a hydraulic power assist: hose, piping, and connections problem, reported to NHTSA on October 7, 2020. The manufacturer's latest report (2020 Q4) shows 100% of affected vehicles repaired.
Source: NHTSA recall 20V621000 and manufacturer quarterly reports. Started by the manufacturer.
The 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.
The risk
A power steering fluid leak can increase the risk of a crash.
The fix
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.
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.