All Investigations » Investigation PE08010

  Defect Investigation of Non-crash Engine Compartment Fires

Investigation of Non-crash Engine Compartment Fires

Subject: Non-crash engine compartment fires
Components covered:
  • Electrical system
  • Electrical system:12v/24v/48v battery
  • Electrical system:12v/24v/48v battery:cables
  • Battery
  • Battery cables
  • Electrical system wiring
  • Front underhood wiring
  • Engine and engine cooling
  • Engine
Investigations Summary: This investigation was opened on Feb. 4, 2008. It was closed on Jun. 12, 2008. In response to an information request letter sent by the office of defects investigation(odi) during preliminary evaluation pe08-010, gm provided odi with 41 allegations of non-crash engine compartment fires including 16 allegations of fires originating with the ignition in the off position. One of the fires was determined to be caused by an arson event. Odi has also received 5 reports, 4 of which are of duplicative of reports provided by gm, alleging non-crash engine compartment fires in the subject vehicles. In total, odi is aware of 41 non-crashengine compartment fires in the subject vehicles that are unrelated to arson. Eight of the 41 fire allegations also allege property damage as a result of the fires. This preliminary evaluation has been upgraded to an engineering analysis (ea08-010) to further assess the scope, frequency, origin and cause of the alleged non-crash related engine compartment fires in the subject vehicles.
Vehicles Affected by this investigation:
  • 2007 Cadillac Escalade
  • 2008 Cadillac Escalade
  • 2007 Chevrolet Avalanche
  • 2008 Chevrolet Avalanche
  • 2007 Chevrolet Silverado
  • 2007 Chevrolet Silverado 1500
  • 2008 Chevrolet Silverado 1500
  • 2007 Chevrolet Silverado 2500
  • 2008 Chevrolet Silverado 2500
  • 2007 Chevrolet Silverado 3500
  • 2008 Chevrolet Silverado 3500
  • 2007 Chevrolet Suburban
  • 2008 Chevrolet Suburban
  • 2007 Chevrolet Tahoe
  • 2008 Chevrolet Tahoe
  • 2007 GMC Sierra
  • 2008 GMC Sierra
  • 2007 GMC Sierra 1500
  • 2008 GMC Sierra 1500
  • 2007 GMC Sierra 2500
  • 2008 GMC Sierra 2500
  • 2007 GMC Sierra 3500
  • 2008 GMC Sierra 3500
  • 2007 GMC Silverado
  • 2007 GMC Yukon
  • 2008 GMC Yukon
  • 2007 Hummer H2
  • 2008 Hummer H2
  • 2008 Hummer H2 Sut

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