Proterra Catalyst (2017) – 19V402000
Vehicle recall defect – Proterra, Inc. (Proterra) Is Recalling Certain 2017-2018 Catalyst Buses. The Vehicles Are Equipped With Swivel Valves That May Insufficiently Protect The Air Brake System From An Air Leak Between The Service Reservoir And The Source Of Air Pressure. As Such, These Vehicles Fail To Comply With The Requirements Of Federal Motor Vehicle Safety Standard (Fmvss) Number 121, “Air Brake Systems.”