NHTSA Recall 21V856000
Filed by Mack Trucks, Inc.. Component: Steering. Reported 2021-11-03. An estimated 79 vehicles are affected. Recall repairs are free at any authorized dealer.
Defect
Mack Trucks, Inc. (Mack) is recalling certain 2021 Granite and LR vehicles. A machining defect may cause pressure to build in the power steering pump and break the shaft seal, resulting in a loss of power steering assist.
Risk
A loss of power steering assist increases the risk of a crash.
What the manufacturer will do
Dealers will replace the power steering pump, free of charge. Owner notification letters were mailed on December 10, 2021. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0432.
Manufacturer campaign number: SC0432
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.