The defect
Mack Trucks, Inc. (Mack) is recalling certain 2022 Granite trucks. The air tanks have an insufficient volume of air for the brake system. As such, these vehicles fail to comply with the requirements of the Federal Motor Vehicle Safety Standard number 121, "Air Brake Systems."
The risk
Insufficient air volume can reduce braking performance and increase the risk of a crash.
The remedy
Dealers will install new air tanks, free of charge. Owner notification letters were mailed on May 31, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SCC 0435.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Mack Granite (gr) | 2022, 2023 |
Components: SERVICE BRAKES, AIR
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Mack Granite (gr) | 2022 | 2 | 9 |
| Mack Granite (gr) | 2023 | 2 | 8 |
Other service brakes, air recalls in 2022
15 of the 933 recall campaigns reported to NHTSA in 2022 concerned the service brakes, air; Mack Trucks, Inc. filed 118 campaigns in all.
| 22V905000 8 Dec 2022 | Hyundai Translead |
| 22V896000 6 Dec 2022 | Volvo Trucks North America |
| 22V891000 2 Dec 2022 | Entegra Coach |
| 22V817000 1 Nov 2022 | Daimler Trucks North America, LLC |
| 22V785000 19 Oct 2022 | Shyft Group |
| 22V734000 30 Sept 2022 | Great Dane Trailers |
| 22V456000 24 Jun 2022 | Daimler Trucks North America, LLC |
| 22V374000 25 May 2022 | Daimler Trucks North America, LLC |
NHTSA recalls (public domain) · all recalls of 2022