Mack rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
The short version
Mack Trucks, Inc. reported a problem with the service brakes, air. Here is what owners need to know.
The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.
Take it to a dealer — they will inspect the brake cams, and incorrect brake cams will be replaced, along with brake shoes, hardware, and wheel seals, as necessary, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 21V-573.
| YEAR RANGE | MODEL |
|---|---|
| 2021 | Mack Granite |
| 2021 | Mack LR |
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.
Not affiliated
MyAutoRecalls is not affiliated with Mack Trucks, Inc. or the National Highway Traffic Safety Administration.