SC0461 – Methane Detector Inoperative – 2024-2025 Mack LR Natural Gas

Mack Trucks

March 27, 2024 NHTSA CAMPAIGN NUMBER: 24V232000 Missing Fuse from Methane Detector An inoperative methane detector can fail to detect a gas leak, increasing the risk of a fire or injury.   NHTSA Campaign Number: 24V232000 Manufacturer Mack Trucks, Inc. Components ELECTRICAL SYSTEM Potential Number of Units Affected 106   Summary Mack Trucks, Inc. (Mack) is recalling certain 2024-2025 LR … 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

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

SC0447 – Battery May Short Circuit and Cause Fire – 2022-2023 Mack LR Battery Electric Trucks

2023 Mack LR

July 24, 2023 NHTSA CAMPAIGN NUMBER: 23V514000 Battery May Short Circuit and Cause Fire An electrical short circuit increases the risk of a fire.   NHTSA Campaign Number: 23V514000 Manufacturer Mack Trucks, Inc. Components ELECTRICAL SYSTEM Potential Number of Units Affected 9   Summary Mack Trucks, Inc. (Mack) is recalling certain 2022-2023 LR battery electric trucks. The rivnut threaded inserts … Read more

SC0446 – Missing Floor Welds – 2024 Mack LR Garbage Trucks

2024 Mack LR

July 24, 2023 NHTSA CAMPAIGN NUMBER: 23V513000 Missing Floor Welds The pedestal may buckle during a crash, preventing the passenger seat from properly restraining a passenger.   NHTSA Campaign Number: 23V513 Manufacturer Mack Trucks, Inc. Components STRUCTURE Potential Number of Units Affected 19   Summary Mack Trucks, Inc. (Mack) is recalling certain 2024 LR garbage trucks. The reinforcing floor welds … Read more