Loss of power steering assist
Defect Summary
Mack trucks, inc. (mack) is recalling certain 2023 lr battery electric trucks. during certain driving maneuvers, the power steering system may lose pressure, causing a loss of power steering assist.
Safety Consequence
Loss of power steering assist increases the risk of a crash.
Corrective Action
Dealers replace the higher ratio steering gear and power steering pump software for higher rpm's on the steering pump, free of charge. owner notification letters were mailed on may 24, 2022. owners may contact mack's customer service at 1-800-866-1177. mack's number for this recall is sc0434.
Similar Recalls
Other recalls from Mack Trucks, Inc. or involving Steering.
FAQ: Recall 22V204000
Your rights, the repair process, and what each field on this page means.
What is recall 22V204000?
NHTSA recall 22V204000 was issued by Mack Trucks, Inc. on March 29, 2022. It addresses: Loss of power steering assist. The recall affects approximately 33 vehicles, with the defect involving the Steering component.
How do I get this recall repaired?
Contact any authorized Mack Trucks, Inc. dealer and reference NHTSA recall ID 22V204000 or the manufacturer campaign number SC0434. Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.