Mack are equipped with an MGM Type 24 J-series piston parking brake chamber.
The short version
Mack Trucks, Inc. reported a problem with the conventional air. Here is what owners need to know.
These vehicles are equipped with an MGM Type 24 J-series piston parking brake chamber. In the affected axles, the brake chambers may leak pressure allowing the parking brake to drag when it is supposed to be released.
Overheated brake components could result in a fire.
Mack Trucks will notify owners and the brake chambers will be replaced as needed, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 13V-153.
| YEAR RANGE | MODEL |
|---|---|
| 2011–2013 | Mack Pinnacle |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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MyAutoRecalls is not affiliated with Mack Trucks, Inc. or the National Highway Traffic Safety Administration.