Deteriorating exhaust thermal blanket

An NHTSA Preliminary Evaluation into Orion vehicles. Closed 25 January 2005.

Investigation
PE04071
Type
Preliminary Evaluation
Opened
13 October 2004
Closed
25 January 2005

What NHTSA investigated

This investigation was opened after odi visited a transit fleet facility and noticed a bus that had experienced an engine compartment fire.further examination of other buses indicated that the exhaust system thermal blankets were deteriorating and may have been responsible for the thermal event.as a result of odi?s investigation, orion has agreed to conduct a safety recall to replace the thermal blankets with blankets having a higher thermal rating and designed to provide a slip-overlap fit between the three blankets. This allows maximum coverage of the exhaust system by the thermal blankets.a copy of the recall is attached.orion's proposed actionresolves the issues raised by this investigation.accordingly, this investigation is closed.

The recall that followed

  1. Orion — Engine and Engine Cooling: Exhaust System04V54300012 November 2004545 vehicles

Vehicles covered

MakeModelModel years
OrionORION VII2002–2004

Source

From NHTSA’s investigation file, rebuilt daily. To report a problem with your own vehicle, go to nhtsa.gov/report-a-safety-problem. All open investigations.