Mack Anthem (AN) (2025): Engine and engine cooling
Recall 25V256000 · Apr 17, 2025 · Mack Trucks, Inc.
3
vehicles affected
3
vehicles affected
Facts
- Recall number
- 25V256000
- Date
- Apr 17, 2025
- Maker
- Mack Trucks, Inc.
- Units affected
- 3
- Kind
- Vehicles
- Component
- Engine and engine cooling > Engine > Diesel
- Model years
- 2025
- Started by
- The maker
- Hazard
- Crash risk
What is wrong
Mack Trucks, Inc. (Mack) is recalling certain 2025 Anthem (AN) vehicles. The idler gear bracket fasteners may have been improperly tightened, allowing the idler gear to detach from the engine.
What can happen
A detached idler gear can damage the engine, resulting in a stall and increasing the risk of a crash or injury.
The fix
Recall repairs are free of charge.
Dealers will inspect and replace the turbo compound units as necessary, free of charge. Owner notification letters are expected to be mailed April 24, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0477.
Vehicles covered
1 model, 1 model year in all
| Make | Model | Model years |
|---|---|---|
| Mack | Anthem (AN) | 2025 |
Related pages
Questions and answers
Which vehicles are in recall 25V256000?
1 model: Mack Anthem (AN) (2025), about 3 vehicles in all.
What is the fix for recall 25V256000?
Dealers will inspect and replace the turbo compound units as necessary, free of charge. Owner notification letters are expected to be mailed April 24, 2025. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0477.
What can happen?
A detached idler gear can damage the engine, resulting in a stall and increasing the risk of a crash or injury.
A recall means the maker found a safety problem and offers a free fix; it does not mean every unit has the problem. Units affected are as reported by the company. Popular models sell more and so have more recalls and complaints. Official public data; texts are shortened. A dealer can tell whether a single vehicle still needs the repair.