Investigations
Front Suspension Coil Spring Fracture
NHTSA Engineering Analysis EA08018 - closed, opened 2008-08-28.
NHTSA investigation EA08018 is a Engineering Analysis opened on 2008-08-28 and currently closed. The subject is tracked inside the Office of Defects Investigation queue. Latest activity on this investigation was logged on 2011-06-30 - NHTSA updates that field whenever an Information Request goes out, a supplement is filed, or a status change is recorded in the public docket.
An Engineering Analysis like EA08018 is the deeper technical phase that follows a PE. NHTSA requests design, warranty, and field-failure data from the manufacturer, conducts its own testing when needed, and determines whether the evidence supports a safety defect finding that would compel a recall.
Investigators summarized the matter as follows: "To date, ODI is aware of 2,401 non-duplicative complaints related to the alleged defect. In addition, ODI is aware of 1,411 subject vehicles with one or more warranty claims related to the alleged defect. In total, ODI i..." Investigations are the early-warning layer of the federal auto-safety system, sitting upstream of formal recalls and defect orders. Whether this one closes without action or escalates into an Engineering Analysis, the full history stays in the ODI archive so researchers, litigators, and buyers can pull the paper trail at any time.
Investigation Summary
To date, ODI is aware of 2,401 non-duplicative complaints related to the alleged defect. In addition, ODI is aware of 1,411 subject vehicles with one or more warranty claims related to the alleged defect. In total, ODI is aware of 3,645 unique subject vehicles that have experienced one or more front suspension coil spring fractures. ODI is also aware of four minor crashes related to the alleged defect resulting in one minor injury. With greater than eight years of exposure, a large subject vehicle population and approximately 2,052 reported front tire punctures caused by fractured coil springs (at all speeds), there have been no reported severe crashes, deaths or injuries related to the alleged defect. The real world consequences of these defective coil springs have been a small number of minor control problems that resulted in minor damage; suggesting that the effect of the defect on vehicle control is minor. A safety-related defect has not been identified at this time and further use of agency resources does not appear to be warranted. Accordingly, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exist. The agency will continue to monitor this issue and will take further action if warranted by the circumstances. See the EA08-018 Engineering Analysis Closing Report for more details.
About This Investigation Type
An Engineering Analysis (EA) is the in-depth phase following a Preliminary Evaluation. NHTSA engineers conduct testing, collect data from manufacturers, and perform detailed technical analysis to determine whether a safety defect exists. An EA may lead to a voluntary recall by the manufacturer or, in rare cases, a mandatory recall order.
Data from NHTSA Office of Defects Investigation. Cross-references: NHTSA recall campaign API and NHTSA FARS where fatality records overlap. PlainCars does not rate or recommend vehicles. about how PlainCars sources NHTSA data.
Read our methodology - how this data is sourced, computed, and verified.