Mack Recall 21V953000: Parking Brake
NHTSA recall 21V953000 · announced December 9, 2021 · filed by Mack Trucks, Inc. · 20,668 units affected
The problem
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.
The risk
The unexpected release of the parking brake may allow the vehicle to rollaway, increasing the risk of a crash.
What to do
Dealers 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.
Official NHTSA recall notice →
Notes
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.nhtsa.gov.
Vehicles covered by this recall
- 2008 Mack Mru
- 2009 Mack Mru
- 2010 Mack Mru
- 2019 Mack Te
- 2020 Mack Te
- 2021 Mack Te
- 2011 Mack Terrapro (mru)
- 2012 Mack Terrapro (mru)
- 2013 Mack Terrapro (mru)
- 2014 Mack Terrapro (mru)
- 2015 Mack Terrapro (mru)
- 2016 Mack Terrapro (mru)
- 2017 Mack Terrapro (mru)
- 2018 Mack Terrapro (mru)
- 2019 Mack Terrapro (mru)
- 2022 Mack Terrapro (te)
Source: National Highway Traffic Safety Administration public recall data. This page reports official records and is not legal, medical, or repair advice.