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Mack MD Recall 23V605: Loose steering gear bolts can cause loss of control

NHTSA campaign 23V605, reported August 30, 2023, 395 vehicles potentially affected.

What this recall means for you

Some 2024 Mack MD-series trucks may have steering gear fasteners that were not properly tightened at the factory. Loose fasteners in the steering gear can cause a loss of vehicle control, which raises the risk of a crash.

If you own an affected vehicle, an authorized Mack dealer will tighten the steering gear fasteners at no cost to you. Owner notification letters are expected to be mailed on October 23, 2023. You can also contact Mack customer service at 1-800-866-1177, referencing recall SC0449.

You should also check your vehicle's VIN for any open recalls. Schedule the free repair as soon as possible, since the risk of losing steering control is serious.

Check whether this recall is open on your vehicle

The repair is normally free at an authorized dealer.

Official recall notice

Safety recall 23V605Mack Trucks, Inc.
Component
STEERING
Problem
Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The steering gear fasteners may not be properly tightened.
Risk
Loose steering gear fasteners may result in a loss of vehicle control, increasing the risk of a crash.
Remedy
Dealers will tighten the steering gear fasteners, free of charge. Owner notification letters are expected to be mailed October 23, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0449.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Affected vehicles

Mack MD2024