Mack recall: Service brakes, air
What is wrong
Mack is recalling certain model year 2012-2013 gu, manufactured from december 2, 2010, through january 18, 2012, and equipped with bendix atr-6 traction relay valves. In extremely cold conditions, these bendix relay valves may potentially develop internal leakage. Internal leakage can lead to air pressure being delivered to affected primary or secondary brake causing continuous brake application.
What could happen
Inadvertent brake application can cause the brakes to overheat and lead to a fire. Inadvertent brake application can cause the wheels to lock-up leading the driver to lose control of the vehicle, increasing the risk of a crash.
The fix
Mack will notify owners, and provide a temporary repair until bendix develops a permanent remedy. This service will be performed free of charge. Owners may contact mack trucks at 1-800-866-1177.
Vehicles covered
- Mack Granite (Gu) 2012–2013
Facts
- NHTSA recall number
- 12V037000
- Type
- Vehicle
- Filed by
- Mack Trucks, Inc
- Reported to NHTSA
- Feb 1, 2012
- Owners notified
- Apr 23, 2012
- Vehicles or items affected
- 2
- Started by
- The manufacturer
- Built
- Dec 2, 2010 to Jan 18, 2012
- Part
- Service brakes, air › Supply › Check valve
- Maker's own recall number
- SC0363
Notes
Mack trucks' recall number is sc0363.owners may also contact the national highway traffic safety administration's vehicle safety hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to http://www.safercar.gov .
Other recalls for the same vehicles
- Mack recall: Service brakes, air Dec 15, 2025
- Mack recall: Tires Oct 18, 2024
- Mack recall: Exterior lighting Aug 25, 2023
- Mack recall: Suspension Jun 25, 2021
- Mack recall: Wheels Jun 2, 2021
- Mack recall: Electronic stability control (esc) Apr 1, 2021
To check one car, enter its 17-character VIN on the official NHTSA page: a recall may cover only some vehicles of a model year.
Recall data: National Highway Traffic Safety Administration (NHTSA). Nebula is not affiliated with or endorsed by NHTSA.