SC0456 – Hendrickson Aux Lift Axle – 2024 Mack Granite

2024 Mack Granite

December 22, 2023 NHTSA CAMPAIGN NUMBER: 23V887000 Axle Spindles May Fracture An improperly installed wheel end hub assembly can leak oil, causing the axle spindles to loosen or fracture and increasing the risk of a crash.   NHTSA Campaign Number: 23V887 Manufacturer Mack Trucks, Inc. Components STEERING Potential Number of Units Affected 5   Summary Mack Trucks, Inc (Mack) is … Read more

SC0455 – Delay Returning to Engine Idle – 2023-2024 Mack GR, AN, LR, & Terrapro

Mack Trucks

November 22, 2023 NHTSA CAMPAIGN NUMBER: 23V792000 Delay Returning to Engine Idle/FMVSS 124 An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.   NHTSA Campaign Number: 23V792 Manufacturer Mack Trucks, Inc. Components VEHICLE SPEED CONTROL Potential Number of Units Affected 851   Summary Mack Trucks, Inc. … Read more

SC0453 – Steering Wheel May Loosen and Detach – 2024 Mack MD Trucks

2024 Mack MD

November 7, 2023 NHTSA CAMPAIGN NUMBER: 23V746000 Steering Wheel May Loosen and Detach A detached steering wheel can cause a loss of steering control and increase the risk of a crash.   NHTSA Campaign Number: 23V746 Manufacturer Mack Trucks, Inc. Components STEERING Potential Number of Units Affected 74   Summary Mack Trucks, Inc. (Mack) is recalling certain 2024 MD trucks. … Read more

SC0452 – Rear Lifting Bracket on Engine May Detach – 2024 Mack Granite & TerraPro

Mack Trucks

October 31, 2023 NHTSA CAMPAIGN NUMBER: 23V731000 Rear Lifting Bracket on Engine May Detach A rear lifting bracket that detaches while the engine is being lifted can result in the engine falling or swinging, increasing the risk of injury.   NHTSA Campaign Number: 23V731 Manufacturer Mack Trucks, Inc. Components ENGINE Potential Number of Units Affected 17   Summary Mack Trucks, … Read more

SC0451 – Loose Steering Fastener May Fail – 2024 Mack LR

2024 Mack LR

October 24, 2023 NHTSA CAMPAIGN NUMBER: 23V713000 Loose Steering Fastener May Fail The power steering assist cylinder may separate from the steering arm, causing a loss of vehicle control and increasing the risk of a crash.   NHTSA Campaign Number: 23V713 Manufacturer Mack Trucks, Inc. Components STEERING Potential Number of Units Affected 47   Summary Mack Trucks, Inc. (Mack) is … Read more