Steering: hydraulic power assist systemRecall 22V-204 · 2021–2023 Mack LR Electric

Mack Trucks, Inc. recall 22V-204 covers 33 2021–2023 Mack LR Electric for a steering: hydraulic power assist system problem, reported to NHTSA on March 29, 2022. The manufacturer's latest report (2024 Q1) shows 67% of affected vehicles repaired.

67%
Vehicles repaired22 of 33 · 2024 Q1
Vehicles affected331 model
ReportedMar 29, 2022Owners notified May 24, 2022
Complaints since0Same system, after the recall

Source: NHTSA recall 22V204000 and manufacturer quarterly reports. Started by the manufacturer.

What's wrong

The problem

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.

The risk

Loss of power steering assist increases the risk of a crash.

What to do

The fix

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.

Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.

Repair progress

How fast cars are being fixed

67%repaired

Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.

0%50%100%2022 Q22024 Q1
1 model

Vehicles in this recall