SYS ONLINE INGEST 4 hours ago SOURCE NHTSA · TC BUILD v0.0.29
Vehicle scope Default: all classes — narrow to retail passenger anytime
Network/ United States/ Mack/ 21V953000

Mack · United States · Crit

Mack Terrapro (Mru), Te +2 more: Parking brake

Affects Mack Terrapro (Mru), Te, Mru, Terrapro (Te) · 2008–2022 — about 21K vehicles.

The hazard

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.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational