Year · Make · Model

2011 Mack Terrapro (MRU)

What the National Highway Traffic Safety Administration knows about this vehicle: every recall, every consumer complaint, every defect investigation, every NCAP crash test. Sourced directly from NHTSA data feeds.

Open recalls

NHTSA complaints

Defect investigations

Service bulletins

Recalls

1 campaign

21V953000·PARKING BRAKE2021-12-09

Mack Trucks, Inc. (Mack) is recalling certain 2008-2019 TerraPro (MRU) and 2019-2022 TerraPro (TE) vehicles. A brake control valve air leak into the attached exhaust hose can create excessive back pressure, causing the parking brake to release unexpectedly.

RiskThe unexpected release of the parking brake may allow the vehicle to rollaway, increasing the risk of a crash.

FixDealers will remove the exhaust tube and fitting from the valve, free of charge. Owner notification letters were mailed February 8, 2022. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0433.

NHTSA investigations

4 actions

PE20003·PARKING BRAKE:CONVENTIONAL:AIR2020-04-01 → 2024-01-10

Vehicle Roll Away

Led to recall21V953

PE20003·PARKING BRAKE2020-04-01 → 2024-01-10

Vehicle Roll Away

Led to recall21V953

PE20003·SERVICE BRAKES, AIR:CONTROLS2020-04-01 → 2024-01-10

Vehicle Roll Away

Led to recall21V953

PE20003·SERVICE BRAKES, AIR:SUPPLY:HOSES, LINES/PIPING, AND FITTINGS2020-04-01 → 2024-01-10

Vehicle Roll Away

Led to recall21V953

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