Investigation PE09029: 2007–2009 Blue Bird Vision

Status

CLOSED

Opened

Jun 5, 2009

Closed

Aug 28, 2009

Model years

2007–2009

Subject

Sudden loss of power assist steering

Component: Steering › Hydraulic power assist system

Summary

This investigation was opened after odi received six fleet complaints (19 buses total) alleging repeated issues of the power steering reservoir gasket failing.it was alleged that the degraded gasket fell into the power steering pump, resulting in an increasedsteering effort.odi is aware of two buses that, without warning, lost power assist steering during normal driving operations. Reportedly, the power steering gaskets were manufactured with incorrect material substituted by one of the gasket material suppliers. After anevaluation into this issue, blue bird authorized a safety recall. The original power steering lid gasket will be replaced with new gasket material.the action taken by blue bird resolves the issues raised by this investigation.accordingly, this investigation is closed.

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.

Model years covered

• 2009 Blue Bird Vision6 complaints