- The problem
- Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite, LR, and TerraPro vehicles. The rear drive axle may have the incorrect type of brake cam installed, which could result in inoperative rear axle brakes.
- The risk
- Inoperative rear axle brakes can increase the distance required to stop, increasing the risk of a crash.
- The fix
- Dealers 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. Owner notification letters were mailed on August 10, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0427.
Brakes
2021 Mack LR Brake problems
No owner has filed a complaint about the 2021 Mack LR's brakes with NHTSA. Spongy or hard pedal, ABS faults, brake failure, noises, parking brake and brake fluid leaks.
- Complaints
- 0
- Recalls
- 1
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Deaths
- 0
Brake recalls for the 2021 Mack LR
Brake complaints
No complaints about this area yet.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked . Complaints are owners' own reports and are not verified. How we use the data