8Affected configurations shown650Potential units affected69.4%Latest completion context
What can happen
Safety consequence
An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.
What fixes it
Official remedy
Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455.
Recall lifecycle
Repair completion history
Campaign-level completion reporting. This does not determine whether a particular VIN has been repaired.
2024-1
0.0%
2024-2
0.0%
2024-3
0.0%
2024-4
0.0%
2025-1
0.0%
2025-2
0.0%
2025-3
0.0%
2025-4
0.0%
Affected vehicles
Vehicle configurations connected to 23V792000
2024 MACK LROpen vehicle record →2024 MACK TERRAPRO (TE)Open vehicle record →2024 MACK GRANITE (GR)Open vehicle record →2024 MACK ANTHEM (AN)Open vehicle record →2023 MACK ANTHEM (AN)Open vehicle record →2023 MACK GRANITE (GR)Open vehicle record →2023 MACK LROpen vehicle record →2023 MACK TERRAPRO (TE)Open vehicle record →
Owner action
Campaign pages describe the public recall record. To determine whether your specific vehicle has an unrepaired recall, use your VIN and verify the current status through NHTSA.