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MACK — recall

Automotive · United States · 2026-03-11

MACK was recalled in United States on 2026-03-11. Mack Trucks, Inc. (Mack) is recalling certain 2022-2027 TerraPro trucks. The engine control unit (ECU) software may allow the engine to start when the transmission is not in Neutral. As such, these vehicles fail to comply with the requirements of Federal Moto…

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CountryUnited States
CategoryAutomotive
Published2026-03-11
ManufacturerMack Trucks, Inc.
Models affectedTERRAPRO (TE)
Model year2022-2027
Units affected775
DefectMack Trucks, Inc. (Mack) is recalling certain 2022-2027 TerraPro trucks. The engine control unit (ECU) software may allow the engine to start when the transmission is not in Neutral. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 102, "Transmission Shift Lever Sequence, Starter Interlock, and Transmission Braking Effect."_x000D_ Starting the vehicle while in gear may cause unexpected vehicle movement, increasing the risk of a crash or injury.
ComponentENGINE AND ENGINE COOLING
RemedyDealers will update the ECU software, free of charge. Owner notification letters are expected to be mailed May 8, 2026. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0492. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov March 18, 2026.
Recall number26V139000
Official noticeView source ↗

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