⚠️

This is a historical safety record. The campaign may no longer be active.

NHTSA : 19V061000🔴 ⚠️ High severity

Campaign Details

Component: SERVICE BRAKES, AIR:SUPPLY:RESERVOIR/TANK

Defect Description

Proterra Inc., (Proterra) is recalling certain 2015-2018 Catalyst 40 transit buses. The affected vehicles lack a Graham White air brake supply reservoir, possibly resulting in long term moisture build up in the air brake system. As a result, these vehicles fail to comply with Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."

Consequence / Hazard

Built-up of moisture in the air brake system may lead to brake failure, increasing the risk of crash.

Proposed Solution

Proterra will notify owners, and dealers will install a supply reservoir with a drain between the air dryer and the air supply manifold, free of charge. The recall is expected to begin March 28, 2019. Owners may contact Proterra customer service at 1-864-438-0000.

🚗 Affected Vehicles3

All the models below were recalled for this exact same problem.