Recalls by ModelRear suspension knuckle fracture
Summary
ODI opened PE13-010 on April 26, 2013, to investigate two complaints alleging loss of control crashes caused by rear suspension knuckle failure in model year (MY) 2005 and 2006 Dodge Viper vehicles.The incidents described in the complaints occurred in November and December 2012.Chrysler's response to ODI's Information Request (IR) letter for PE13-010 indicates that the left and right rear knuckles used in MY 2005 and 2006 Dodge Viper vehicles were used in MY 2003 through 2010 Dodge Viper SRT-10 vehicles and in all Dodge Viper Competition Coupe and ACRX race cars (see Figure 1 of attachment to this resume for a view of the rear suspension in the subject vehicles).Chrysler's response included information about 8 reports related to rear knuckle failures, including the 2 incidents identified by ODI in the opening resume for PE13-010.In addition, after PE13-010 was opened, ODI received 2 additional complaints resulting in a total of 10 incidents of rear knuckle failure in MY 2003 through 2010 Viper vehicles, including 8 alleging crashes.Based on its review of physical evidence from field inspections of 6 of the 8 incident vehicles identified in its response, including the two incidents that were the basis for ODI opening PE13-010 (VOQs 10492180 and 10492169/10491122), Chrysler concluded that collision forces were the causal factor of rear suspension control knuckle failure.Chrysler's assessment was primarily based on examination of knuckle fracture surfaces, as well as evidence of…