Proterra Catalyst (2018) – 19V402000

Defect Description For Recall

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.”

Make Of Vehicle

PROTERRA

Model Of Vehicle

CATALYST

Year

2018

Recall Campaign Number

19V402000

Component Description

Service Brakes, Air:Supply:Check Valve

Effect Of Defect

If The Swivel Valves Are Unable To Protect The Air Brake System Against Loss Of Air Pressure, This May Lead To Service Brake Failure And The Possibility For The Uncontrolled Application Of The Safety Brake. Either Condition Increases The Risk Of Crash.

Fix Defect

Proterra Will Notify Owners, And Will Replace The Swivel Valve With A Check Valve That Is Sufficient To Protect The Air Brake System, Free Of Charge. The Recall Began July 26, 2019. Owners May Contact Proterra Customer Service At 1-864-438-0000.

Vehicle Manufacturer

Proterra Inc.

Start Of Manufacture

20170501

End Of Manufacture

20190228

Type Of Vehicle Recall

V

Number Affected

147

Date Owners Notified

20190726

Initiated By

Mfr

Responsible Manufacturer

Proterra, Inc.

Date Report Received

20190530

Make Campaign Number

Part Number

Federal Motor Vehicle Safety Standard

121