Suspension: front; steering (Mack)
Vehicle recall 16V-456. NHTSA received Mack Trucks, Inc.’s report on Jun 22, 2016.
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The short answer
NHTSA received Mack Trucks, Inc.’s report on Jun 22, 2016. Copied from NHTSA on Oct 20, 2026.
Every line below is in NHTSA’s own words, with its source beside it.
What’s wrong with it?
The improperly heat treated axles may fracture, resulting in a loss of vehicle control and increasing the risk of a crash.
Mack Trucks, Inc.
(Mack) is recalling certain model year 2013 Pinnacle (CXU) trucks manufactured April 16, 2012, to May 4, 2012.
These vehicles are equipped with certain Meritor FF967 non-drive front steer axles that may have been incorrectly heat treated.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- NHTSA’s part: Suspension: front.
- NHTSA’s part: Steering.
What should you do?
Mack will notify owners, and dealers will inspect the axles for specific heat code serial numbers. The affected axles will be replaced, free of charge. The recall began on August 1, 2016. Owners may contact Mack customer service at 1-800-866-1177. Mack’s number for this recall is SC0404.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- How to reach the firm: 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.safercar.gov.
- Check a vehicle by its VIN at NHTSA: the recalls still open on it are listed there.
Which ones are recalled?
NHTSA counts 64 vehicles potentially involved, across everything this recall names.
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
- Mack Pinnacle (CXU)and 2013, before the model years listed here
Who is recalling it?
- Made by Mack Trucks, Inc..
NHTSA, Recalls flat file. Released Oct 20, 2026. Updated daily.
What the record doesn’t say
- NHTSA’s recall file doesn’t say whether anyone was hurt.
- Whether one vehicle or seat has been fixed: only its maker, or NHTSA’s lookup with a VIN, can say.
- This recall names only model years before 2015, which have no pages here. Your VIN, at NHTSA, says which recalls are open on a vehicle.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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National Highway Traffic Safety Administration, Recalls flat file (FLAT_RCL_POST_2010).
Released Oct 20, 2026 and checked Oct 20, 2026. Updated daily. Public domain (U.S. Government work).
Vehicle, car seat, tire and vehicle equipment recalls, owner complaints and crash ratings are from the National Highway Traffic Safety Administration (NHTSA). Copied on Oct 20, 2026.