Investigation PE04015: 2004 International 1652

Status

CLOSED

Opened

Feb 18, 2004

Closed

Jun 4, 2004

Model years

2004

Subject

Power steering stud failure

Component: Steering › Hydraulic power assist › Pump

Summary

This investigation was opened based on a report from a virginia school bus fleet.the fleet reported that one of their drivers alleged that she ?could not steer the bus.?an inspection of the bus revealed that the power steering pump had detached from the engine.the fleet then inspected other buses on the lot and found four buses where the bolts were either missing, or the stud had broken.subsequent stud testing by international revealed the hardness of the returned studs was out of specification.international has agreed to initate a saefty recall to inspect and replace the studs on the affected vehilces. A copy of the recall is attached.accordingly, this investigation is closed.the agency will take further action if warranted by the circumstances.

An NHTSA investigation looks into whether a safety defect exists. Opening one is not a finding. Outcomes can include a recall, closure without action, or further inquiry.