AutoStatsIQ
Data through Oct 2026
Campaign 90V-034

Crack may develop on steering arm that could progress and reduce the fatigue life of the steering arm

View NHTSA filingAll Mack Trucks campaigns
Defect summary

CRACK MAY DEVELOP ON STEERING ARM THAT COULD PROGRESS AND REDUCE THE FATIGUE LIFE OF THE STEERING ARM.

Consequence

STEERING ARM COULD FAIL WITHOUT WARNING RESULTING IN LOSS OF STEERING CONTROL AND POSSIBLY A CRASH.

Remedy

INSTALL A REDESIGNED STEERING ARM.

Notes

SYSTEM: STEERING ARM.VEHICLE DESCRIPTION: HEAVY-DUTY TRUCKS.

Source: NHTSA ODI recalls file, campaign 90V034000. Text as published by NHTSA.
Vehicles covered

3 product lines are covered

Owner complaints filed with NHTSA about steering on these vehicles: 0, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 90V-034
MakeModelModel yearsComplaints on this component
MackDMM1980 to 19880
MackRD1980 to 19880
MackRM1980 to 19880
Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.